How to clear service engine soon light 1990 to 2002 Chevy?

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Why does my check engine light not light up?

If your Check engine light is ON, the easiest way to diagnose this problem is to always check your trouble code memory with an OBD2 scanner. The check engine light will not light up if there is a scheduled service as the service engine soon light.

What to do when service engine soon light comes on?

In most cases, you have to repair the problem that caused the service engine light, and it will disappear by itself. If the light shows up because of scheduled service, you need to reset it with a diagnostic scanner or a particular combination for your car model. Can low oil cause service engine soon light?

What does it mean when service engine light comes on?

When the light comes on, a code is stored as the reason for triggering the light. When you take your car in to get it checked out, the mechanic hooks up a little diagnostic computer to your vehicle’s computer. They will then get a code and description that tells them what the issue is.

Can a low oil level cause a service engine soon light?

Yes, Low engine oil level can cause the service engine soon light to appear on your dashboard on a lot of car models. It can also mean that other low fluid levels are low or other problems with the car. It is relatively easy to check the oil level, though, so you should definitely begin with it.

Is the service engine light a Dirty Little Secret?

Money Saving Products I Use Search The Service Engine Light: Your Mechanic’s Dirty Little Secret Last updated: January 16, 2021 G.E. Miller214 Comments Troubleshoot the Check Engine Light]

When does the service engine soon light come on?

What to do if your engine maintenance light goes out?

Check your engine control unit for any stored trouble codes. If you receive any codes, save them and try to get information about what they mean. If there are codes for emission problems that are not dangerous for your engine, you can try deleting the code to see if the engine maintenance light goes out.

Is it bad to drive with a flashing check engine light?

A flashing check-engine light means damage is being done. It’s a bad idea to drive it when the light is flashing. Some of the conditions that cause a steady check-engine light will reduce gas mileage. I’m hoping you didn’t throw too much money away needlessly over the past year or two.

What’s the service engine soon light on a Chevy Suburban?

The 2002 Chevy Suburban requires a scan tool to reset the ‘Service Engine Soon’ light after repairs are made. The on-board computer in this truck monitors a variety of systems, sensors and devices in the engine and transmission. It may even turn the light on if the gas cap is loose.

How to clear the service engine soon on a GMC Truck?

How to Clear the Service Engine Soon on a 2002 GMC Truck. 1 Step 1. Locate the diagnostic connector port on the driver’s side of the vehicle. It is located on the underside of the dashboard, between the center 2 Step 2. 3 Step 3.

What kind of engine does a Chevy Silverado have?

Here is the good and the bad on this truck. This original 6.6L Duramax V8 turbo-diesel came to the market in a GM heavy duty pickup in 2001. Its codename was the “LB7”, and the 2002 version of the engine is rated at 300 hp and 520 lb-ft of torque.

Why does the service engine soon light come on?

About over a year or two ago the service engine soon light came on. Since he used to be a mechanic he thought it could be an O2 censor; so he took it in to the Midas in our town and they also believed it was the O2 sensors and they both were replaced. The next day lo-and-behold the service engine soon light comes back on.

What does a flashing check engine light mean?

They are not in the car repair diagnostics business, so they have no leverage to do anything other than provide you with the codes and hope that that service may translate into some additional business form them. A flashing check-engine light means damage is being done. It’s a bad idea to drive it when the light is flashing.

What does service engine soon light mean on Chevy S10?

Your Chevy S10’s service engine soon light is there to let you know that some sort of problem has been detected with the vehicle. Any vehicles made in 1996 or newer use OBDII codes, which can easily be retrieved from a good code scanner. A flashing service engine soon light is telling you that something needs immediate attention.

What does it mean when your check engine light comes on?

The check engine light provides an idea — sometimes precise, sometimes vague — of what’s wrong with a car. However, it does not replace a skilled mechanic or routine maintenance. In other words, don’t wait until the check engine light comes on to get your car maintenance done.

What to do if your engine light is not flashing?

Check your oil, tranny fluid, and coolant levels before you drive it again. If light is not flashing, drive it to an (Autozone) auto parts store and read the codes. The engine light only flashed for about a 1/2 mile, as we were on the highway I got off as soon as possible.

Why is the engine light going off on my Chevy Tahoe?

OMG, on going gas cap problem and engine light is going on. Way to expensive to pay a company to check the light and make the light go off. Really we need to buy a chip every time at $400.

What causes a Chevy Tahoe engine to misfire?

There are other misfire related codes as well, but those are the most common ones. Keeping in mind that any engine needs air, fuel, and spark for ignition, your Chevy Tahoe’s fuel system can often cause the engine to misfire. It can run too lean or rich.

A flashing check engine light is your Chevy Tahoe’s way of saying “I have a serious problem, don’t ignore me”. Most of the time, that serious problem is a misfire. This flashing light should not be ignored. When your engine is misfiring, it is dumping raw fuel into the exhaust.

What causes a Chevy Tahoe to run rough?

Crank/Cam Sensor- When the cam or crank sensors are not being read by the ECM/PCM, it’s impossible to get the ignition timing right. If you Tahoe does start at all, it’ll run rough. It could be a more serious mechanical issue, such as as bent valve, bad lifter, etc….

Why does my Chevy Silverado want to turn over?

Truck wants to turn over but will act as if is starving for fuel,wait ten minutes, it start. Been happening frequently lately. I also was told it was the security system Will turn key and it is like no power from battery to starter, but have lights, radio, etc. Turn key again or sometimes multiple times, to no avail.

Why is my Chevy Silverado 1500 not starting?

However, today, when the truck will crank and start, the antitheft icon goes off after a few seconds with the key on and stays off while the truck is running. It never flashed either today or yesterday though. And I don’t know if the antitheft system disables cranking or starting or both.

What kind of engine does a Chevy Silverado 3500 have?

Gearing up for a redesign next year, the 2002 Chevrolet Silverado 3500 was designed with plenty of workload in mind. It’s available in Regular, Extended and Crew Cab body styles with a standard 300 horsepower 6.0-liter gas-powered V8 and a 5-speed manual transmission under the hood, with your choice of 4WD, depending on the model.

Why does my 2002 Chevy Silverado not start?

If you’re in a situation where you turn the key in your 2002 Chevy Silverado and the truck won’t start, a number of potential explanations exist for why it may not start. By checking several key components in your Silverado, you can pinpoint the problem yourself and possibly fix it.

What are the fuses on a 2002 Chevy Silverado?

Repair Topics > Fuses > Chevrolet > 2002 Chevrolet Silverado… IGN A Fuse #3 40A Starter Relay, Ignition Switch IGN 1. TURN. SEO IGN Fuses PARK LP Fuse #12 30A Park Lamp Relay. Healamp and Panel Dimmer Switch Park Lamps STOP LPS Fuse #14 20A VEH STOP and CHMSL Fuses. Trailer Wiring (LH.

How many seats does a Chevy Silverado 3500 have?

With passenger capacity for up to three in the Regular Cabs and up to six in the longer versions, the 3500 comes nicely equipped with air conditioning, cruise control, keyless entry, power accessories and AM/FM/CD audio.

Why does my GM 6.5 liter diesel engine not work?

The main cause of driveability problem is the PMD / FSD Module of the electronic fuel injection system that mounts on the injector pump, it is the most common part to fail on the GM 6.5 Liter Diesel Engines. Jim’s invention of the PDC/PMD Remote Package solved the PMD failure problem and is still offered here for sale today.

How to check trouble codes on a 1994 GM?

Checking trouble codes from your 1994 GM vehicle does not require the use of special equipment, such as a scan tool. Extracting trouble codes from your vehicle lets you track down and diagnose faulty components in an expedited manner. The computer uses the “Check Engine” light located on your dashboard to display the stored trouble codes.

Is the 6.5td Turbo a GMC or Hummer?

The 6.5 Diesel Specialists! Chevy GMC 6.5TD Turbo Performance This site is in noway officially connected with General Motors, Chevrolet or GMC, Hummer or AM General or other. by your reading this website or any pages therein, you agree to the website’s disclaimer, terms & conditions Welcome!

What is the diagnostic code for a Chevy check engine light?

Remember, these are manufacturer specific codes only. Refer to our Generic OBD II code list for definitions on all other Chevy diagnostic trouble codes. Manufacturer Specific Codes P0342Camshaft Position Sensor A Bank 1 Low Input – Related Information P1031HO2S Heater Current Monitor Control Circuit Sensors 1

When to use service engine soon instead of check engine light?

Some manufacturers use the service engine soon light instead of the check engine light when there is just a minor problem with your car and not a severe problem. It could also mean that it is time for a scheduled service, such as oil or spark plug replacement.

What to do if your Chevy engine light is blinking?

The easiest course of action is to bring your car over to the Service Department at Larry H Miller Chevrolet for one of our certified technicians to investigate the diagnostic code and isolate the cause.

How to reset service Engine Soon ( SES ) light?

Press and Hold the Accelerator Place your foot on the accelerator and press it in, but this time, do not release, hold it there for ten seconds. During this step, the SES light will start to flash. 5. Release the Accelerator Release the accelerator pedal after the 10 seconds and see the engine light still blinking. 6. Turn OFF the Ignition

Why is my service engine soon light still on?

The dashboard circuit may have a wiring problem that keeps the engine light in an ON state. It could also be a fuse problem. If all the above conditions have been corrected, but the engine light is still on, then you need to reset it. What You Will Need

What does the Check Engine light on a 1995 Blazer mean?

Your 1995 Blazer will display a warning light, or “check engine” light, when it detects an issue with your engine. After the repair has been completed, the light will usually go away. If it does not, the problem may persist or you may need to turn the light off manually. This process is fairly simple and you can do it at home.

Why does my Blazer light not come back on?

Wait one minute. This allows the Blazer’s internal computer to reset. Once the battery is re-connected, the computer will run its diagnostics and if the problem has been fixed, the light will not come back on.

What does the ” service engine soon ” light mean?

Because a choke light (wich resides in the same hole as a check engine light did later on) came on when the engine is not running, much like a check engine light does with the engine off, and then you have a short or defective component in you choke circuit somewhere causing your check engine light on when it should really be a choke light.

What causes a flashing check engine light on a Chevy Silverado?

While a majority of the time, the flashing check engine light is going to be caused by a misfire related to your Silverado’s ignition system or fuel system (as stated above), there are other issues that can cause it. Your timing chain could have jumped .

Why does my Check Engine Light never come on?

The C/K line includes pickup trucks, medium-duty, and heavy trucks. When I turn the ignition on, all of the lights on the dash turn on and then go off. But the check engine light never turns on. How do I make it come on?

How to reset the ” service vehicle soon ” message in a Malibu?

Wait for the onscreen menu to display “command sent” before turning off the ignition key, then unplugging the code reader/eraser from the DLC. Start the engine to the Malibu and check the status of the MIL (service vehicle soon light) on the instrument cluster panel.

How to erase the Mil on a Chevy Malibu?

In 1996, the second phase of on-board diagnostics (OBD-II) standardized the equipment used and the procedure to both read and erase the MIL. Open the driver’s side door to the Chevy Malibu, then look under the dashboard to locate the diagnostic link connector (DLC). The DLC represents the male connection to the OBD-II code reader/eraser plug.

Which is the best diagnostic code for a Chevy check engine?

1 Refer to our Generic OBD II code list for definitions on all other Chevy diagnostic trouble codes. 2 Manufacturer Specific Codes 3 P0342 4 P1031 5 P1032 6 P1105 7 P1106 8 P1107 9 P1108 10 P1109 11 P1111 12 P1112 13 P1113 14 P1114 15 P1115 16 P1116 17 P1117 18 P1118 19 P1119 20 P1120

Where do I find the trouble code on my Chevy?

These are listed in numerical order for easy searching. When retrieving Chevy trouble codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on. 3.

How to turn off service engine soon light?

The simplest and the safest way to turn off check engine light soon is by using an OBD2 scanner which can be obtained from any auto shop. The scanner will retrieve the error code and clear it completely. 1. Connect the Scanner

How to reset service engine soon light Paul?

What You Will Need 1. Turn the Ignition to the ON position 2. Press the Accelerator in Quick Succession 3. Release the Accelerator 4. Press and Hold the Accelerator 5. Release the Accelerator 6. Turn OFF the Ignition 7. Start the Car Method 2 1. Disconnect the car battery 2. Drain the Remaining Power 3. Wait for Fifteen Minutes 1.

What causes the check engine soon light to come on?

Defective Mass Flow Sensor If the Mass flow sensor cannot get the correct fuel amount to the engine, this may trigger the check engine soon light. Inaccurate fuel injection means that your Mass flow sensor should be replaced. 5. Problem with the Engine light

Can you reset the Check Engine oil light?

My Tahoe manual does not indicate that you CAN reset the “check engine” light. You can reset the “check engine oil” light after having a oil change. I did notice the “check engine” light come on once as I was backing out of my garage.

Do you need to reset service engine soon light?

You need to know how to reset the service engine soon light because there are instances where even after solving the problem the engine light will still be on. To reset the engine light, you need not have some level of expertise or high-level knowledge on how the engine functions.

How to reset service engine soon light Paul’s gigantic?

Place your foot on the accelerator and press it in, but this time, do not release, hold it there for ten seconds. During this step, the SES light will start to flash. 5. Release the Accelerator Release the accelerator pedal after the 10 seconds and see the engine light still blinking. 6. Turn OFF the Ignition

Do you know how to reset service engine soon?

If you own a car, it is important to have the general knowledge on simple car repairs. You may find yourself in an emergency, and the problem may require a simple solution that can be solved in less than five minutes.

How old is a Chevy 454 V-8 engine?

To find out just how much the 30-year-old behemoth could muster, they took it to Westech Performance’s dyno room. Of course, the guys wanted to see what the old iron block had in her, so they ran a baseline test. They left all the original parts in place like the two-barrel carburetor and dilapidated ignition system.

How big is a 454 cubic inch Chevy?

What’s left, though, is a 454 cubic-inch big-block Chevy with huge potential. To find out just how much the 30-year-old behemoth could muster, they took it to Westech Performance’s dyno room. Of course, the guys wanted to see what the old iron block had in her, so they ran a baseline test.

How to add more power to a Chevy 454?

The old cast-iron cylinder heads and low-rise intake manifold were dumped in favor of some aluminum PowerOval 280 heads from Trick-Flow with upgraded valvetrain and a Summit single-plane intake manifold. The old camshaft came out, too, with a meatier hydraulic bump stick with 0.600 inches of lift taking its place.

What kind of truck was the 1990 Chevy 454?

1990 Chevrolet C1500 SS. 1990 Chevrolet C1500 454 SS model in great condition-This is not a ‘Clone’ whatsoever!-Have owned since 1991-Currently with 19000 original Miles!-Has always been Garage kept since owned-This Classic Truck

What kind of transmission does a Chevy 454 have?

The standard transmission matching the LE8 454 on 1973 to 1987 trucks was the four-speed Muncie manual. The Muncie four-speed manual with overdrive was available on 1982 to 1987 models. The 1973 to 1976 half- and three-quarter-ton trucks with the 454 received the TH350 three-speed automatic.

When did Chevy stop making the SS 454?

The SS 454 pickup was the performance truck produced by Chevrolet from 1990 through 1993. This truck inspired the birth of the Ford Lightning in 1993. The SS 454 was a rather rare truck, as only 16,953 were produced in three years. Chevy never returned the SS 454 after its elimination, the closest Chevy produced was the SSR in the late 2000s.

How to turn off the accelerator in a car?

Method 1. 1 1. Turn the Ignition to the ON position. . Take the driver’s seat and turn the ignition switch to the ON position but make sure you do not start the 2 2. Press the Accelerator in Quick Succession. 3 3. Release the Accelerator. 4 4. Press and Hold the Accelerator. 5 5. Release the Accelerator.

What’s the fault code on a Chevy Silverado?

This article applies to the Chevrolet Silverado GMT800 (1999-2006). The vehicle’s computer systems are constantly watching the inputs it receives from sensors spread throughout the powertrain and body. When these sensors record unexpected information, a fault code is set for that system/component and a check engine light will display.

How does the oil change work on a Silverado?

The Silverado GMT800 has a unique system for determining the condition of engine oil. It uses a series of sensors to determine the length of time the oil has been used, and changes in oil temperature. Once conditions have been met, the computer sets the change engine oil light.

Why is the service engine soon light coming off?

If there are emission trouble codes that are not that dangerous for your engine, you can try to erase the code to see if the engine service soon light is coming off. If the light gets off when you are deleting the codes, it means that any of the stored codes are causing the service engine soon light.

What’s the difference between a check engine and service engine soon?

“Service Engine Soon” Light. But How Soon? Instead of a Check Engine Light some vehicles are equipped with a “Service Engine Soon” light. Both the Check Engine Light and Service Engine Soon Light primarily monitor emissions so there is no need to panic.

What does it mean when the service engine soon light illuminates?

What Does It Mean When the Service Engine Soon Light Illuminates on a 2000 Chevy Silverado? The service engine soon light, commonly referred to as the check engine light, on a 2000 Chevy Silverado, or any vehicle, can have a number of meanings depending on the issue.

When did the Chevy Malibu first come out?

Although the Chevy Malibu was first manufactured from 1964 to 1983, it wasn’t until it was reintroduced in 1997 that the vehicle came equipped with an on-board diagnostic computer.

How often should I Change my Check Engine light?

Spark plugs should be replaced approximately every 25,000 miles to prevent their eventual failure. A diagnostic test can determine if the spark plugs are the reason the Check Engine warning light has come on. Our Cardinale GMC Service technicians can replace your spark plugs and reset your vehicle’s computer.

What to do if you see a warning light at AutoZone?

If you see a warning light, come to AutoZone Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in. Find the closest store to you.

Is there a 4WD light on a 2000 Chevy Silverado?

Mine is a 2000 Silverado Z-71 Extended Cab. The part number is the longer of the two – 15709327. I believe they used this part for 1999, 2000, and 2001. You can purchase the part, APDTY 012173 4×4, Four Wheel Drive 4WD Transfer Case Selector Button Switch. Replaces GM Part Numbers 15709327, or 19168767, from amazon by clicking the link below.

How much does it cost to fix 4WD light on Chevy Silverado?

The light is scary and led me to believe there were major issues with my four wheel drive, but it turns out its a quick, cheap, and painless fix by swapping out the 4wd selector switch. If you take it to a dealer they will charge you from as low as $180 to as high as $400.

How can I Turn Off the Check Engine light?

What causes a Chevy Silverado engine to misfire?

Keeping in mind that any engine needs air, fuel, and spark for ignition, your Chevy Silverado’s fuel system can often cause the engine to misfire. It can run too lean or rich.

What kind of engine is in a Chevy performance?

Chevrolet Performance’s HT383E crate engine is an affordable and more powerful direct replacement for the tired 350 engine in your 1996-99 full-size GM truck or SUV. PART NO. 19355721 323 HP @4200 RPM 444 LB-FT @3000 RPM

What kind of engine does a GMC pickup have?

This is especially true for GM pickups, so for this story we focused on crate engines for the most popular GM pickups and SUVs–the 1973 to 2013 model-year full-size pickups and SUVs from Chevy and GMC. This encompasses the four most popular generations of light trucks from The General.

Are there any problems with the Chevy 4.3 Vortec engine?

The 4.3 Vortec engines made from 1996-2002 (L35 and LF6) have been reported to have engine knock problems. In a properly functioning engine, fuel burns in even pockets instead of all at once. The pockets burn in even timing, in sync with engine cycles. Engine knock occurs when the fuel burns unevenly and out of sync with the engine cycles.

What kind of engine does a Chevy performance have?

Chevrolet Performance 19370163 – Chevrolet Performance 6.0L 364 C.I.D. 452 HP Long Block Crate Engines Crate Engine, GM 383 Stroker Stage 2, Long Block, Internal/External Engine Balance, Aluminum Heads, Each Crate Engine, Marine, Long Block, Assembled, Cast Iron Heads, Standard Rotation, Chevy, 5.7L, Each

What’s the best way to service a Chevrolet?

One of the best ways to make sure that happens is by following the service schedule in your Chevrolet owner’s manual. While there are some industry standards to follow for servicing your car, your best bet for the most precise service for your particular make requires following the owner’s manual.

What does it mean when check engine light flashes?

If the light is steady, it typically indicates a minor problem, such as a loose gas cap or a failing oxygen sensor. However, if the light flashes, it indicates a severe problem that could potentially damage the catalytic converter. If the check engine light is on, the engine control unit stores a fault code related to the malfunction.

What is the code for service engine soon?

In this mode, the computer will display a Code 12, three consecutive times, by flashing the “CHECK ENGINE”, “SERVICE ENGINE SOON” or “MALFUNCTION INDICATOR LAMP” or light. A Code 12 consists of one flash, a short pause, then two flashes in rapid succession. 2.

What does the ECM do on a 1992 Chevy truck?

The 1992 Chevy truck has an electronic control module (ECM) that governs the engine management systems. It’s a little computer that performs routine systems checks; if it encounters a malfunction in any of the systems, it generates a diagnostic trouble code. The ECM stores this code in memory and turns on the truck’s Check Engine light.

Where can I Find my GM trouble code?

If you own a 1982 to 1995 GM car or truck, you just might be able to read your trouble codes for free! If you have a connector like this under your dash, read on… (note: this connector may have a black plastic cover over it, so also look for a cover shaped like this, sorry for the messy wires here)

What does the service vehicle soon ( SVS ) warning light mean?

It’s different than the “Service Engine Soon” light or check engine light. The Service Vehicle Soon (SVS) warning light is part of a computerized monitoring system that’s run by the body control module (BCM). The BCM keeps an eye on several systems non-engine systems throughout the vehicle’s body and chassis.

What causes a check engine light on a Chevy?

Most likely causes for this Chevy check engine light code include a faulty crankshaft position sensor, a wiring concern or an improperly installed distributer. A quick check on the crankshaft sensor is to monitor the RPM value with a scan tool while revving up the engine.

What is the code for Chevy engine light?

Thanks for contacting us with your Chevy engine light question. Code P1345 dertermines if the distributor is installed incorrectly, or if a mechanical malfunction is present in the engine.

What should the battery voltage be on a Chevy engine light?

The red wire should have battery voltage with ignition on and engine off. You should have battery voltage across the Red and Pink/Black wires. If so then these circuits are ok, and you will need to check the Brown/Red wire between the computer and sensor connector.

What are the codes for GMC check engine lights?

P1245Intake Plenum Switchover Valve P1250Early Fuel Evaporation Heater Circuit P1257Supercharger System Overboost P1258Engine Coolant Overtemperature – Protection Mode Active P1260Last Test Failed SCC Or Theft Detected, Vehicle Immobilized

When does the low coolant level light come on?

When you start the engine, the low coolant level light should come on for a second or two and then go out. If it doesn’t go out, either the coolant level is too low or there is a problem with the sensor system. `. The light usually shows either a thermometer or a box, often with wavy lines to indicate liquid.

Why does the Check Engine light keep coming back on?

The fuel tank evaporative system vent solenoid could be the failure because they are prone to getting dirt and debris in the solenoid filter causing them to not vent the tank properly. The valve will operate electrically.

Why does my check engine light go off at night?

kwangmoo/123rf. An aftermarket alarm can wreak havoc on your car if it’s not installed properly. It can drain the battery, trigger the check engine light, or even prevent the vehicle from starting. Then, when you least expect it, it’ll go off in the middle of the night because a leaf from an oak tree fell on the hood.

Can a bad idle control valve cause stalling?

This is controlled by the engine’s computer. Sometimes parts go bad, which results in your car idling strangely or stalling. Check to see if your idle control valve is functioning properly before attempting to replace it. Look for a high engine idle. A common symptom of a faulty idle control valve can be a high idle.

2004 Service Engine soon light… Service Engine soon light blinks/steady at times. Engine idles hard at stops 2004 GMC Envoy Asked by ssware in Columbia, MD on September 28, 2010 Service Engine soon light blinks/comes on intermittently. Steady most of the time but blinks briefly when accelerating.

What happens if check engine light illuminates while driving?

If the Check Engine Light/Service Engine Soon light illuminates while you are driving, the car’s on board computer sees a fault in the engines management system that is causing an excess amount of pollutants to be emitted from your car. This could result in engine damage if left neglected.

Why does my check engine light come on every time I fill up?

Loose-Fitting Gas Cap. Sometimes a poor seal on your gas cap can cause the Check Engine light to come on. It’s important to make sure the gas cap is tightly closed every time you fill up your vehicle with gas.

Where is the trouble code on a GMC?

When retrieving GMC trouble codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on.

What does service engine soon light mean and what causes it?

How to reset the service engine soon light on GMC cars?

How to Reset the “Service Engine Soon” Light on a 1998 GMC. Open the hood of the GMC and loosen the retaining nut on the negative battery cable clamp. Slide the cable clamp off the negative battery terminal. Wait 15 minutes, then reconnect the cable clamp.

When to service a 1999 Buick Century engine?

by Katebo. A 1999 Buick Century has a helpful computer system, like most modern vehicles, that lets you know about problems with the vehicle and when you need to service the engine. Perform the servicing soon after you see the Service Engine Soon light turn on. Make sure you have it serviced before you attempt to reset the light.

What kind of Chevy truck won’t start?

In this video we encounter a condition where a 2002 Chevy Silverado ( Similar to GMC Sierra ) pickup has a symptom of the engine cranks over but won’t start…. In this video we encounter a condition where a 2002 Chevy Silverado ( Similar to GMC Sierra ) pickup has a symptom of the engine cranks over but won’t start….

How to clear service engine soon light 1990 to 2002 Chevy?