Can Advance Auto Parts tell me why my check engine light is on?

CHECK ENGINE LIGHT SCANNING We cannot guarantee the problem can be resolved during the visit, but we are happy to refer you to one of our local professional technicians if more comprehensive diagnosis is needed.

What is the Chevy check engine light code?

Answer: Hi Onnie. Your code is a P0332 Knock Sensor 2 Circuit Low Input (Bank 2). With a code like a P0332 you’re likely to find the problem lies with the knock sensor on bank 2 (that’s the side of the engine that doesn’t have cylinder #1), or with the associated wiring & connections.

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 .

Where was the 1993 Chevy C / K 1500 last serviced?

Mileage: 155,923 miles Body Type: Pickup Color: Blue Engine: 8 Cyl 5.7 L No accident or damage reported to CARFAX. Purchased on 01/12/94 and owned in NJ until 06/29/20. Driven an estimated 1,627 miles/year. Last serviced in Bel Air, MD on 05/20/20 • Vehicle serviced. Mileage: 43,099 miles Body Type: Pickup Color: Black Engine: 8 Cyl 5.0 L

What is the oxygen sensor code for a Chevy?

P1137HO2S Bank 1 Sensor 2 Lean Or Low Voltage – Read Our Article On Oxygen Sensor CodesFor Help With This Chevy Trouble Code P1138HO2S Bank 1 Sensor 2 Rich Or High Voltage – Read Our Article On Oxygen Sensor CodesFor Help With This Chevy Check Engine Light Code

How to run a diagnostic test on a 1993 Chevy truck?

They will be on the end of the row to the far right, and the will be side by side. Place your key into the Chevy’s ignition and turn it, but don’t crank the engine. Watch the “check engine” light. It will start flashing. Chevy trouble codes are two digits. The first digit will be represented by a long flash.

What are the trouble codes on a Chevy truck?

Watch the “check engine” light. It will start flashing. Chevy trouble codes are two digits. The first digit will be represented by a long flash. Secondary digits will be relayed through quicker flashes. For example, trouble code 16 will be relayed with one long flash and six short ones. Write the codes down as the “check engine” light sends them.

When did the wiring diagrams for GM trucks come out?

These GM wiring diagrams provide schematics for vehicle model years 1988 through 1998. Access our free Wiring Diagrams Repair Guide for GM Full-Size Trucks 1988-1998 through AutoZone Rewards. These diagrams include: Fig. 2: Sample Diagram: How to Read and Interpret Wiring Diagrams

What should I do if my check engine light comes on?

While yes, both yourself and AutoZone can read the engine computer’s stored codes, and through Fix Finder, determine likely causes based on thousands of mechanics intel, none of these can pinpoint with 100% accuracy exactly why the CEL came on.

Can Advance auto Parts tell me why my check engine light is on?

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]

What to look for in a rough idle engine?

Remove the spark plug to inspect it. Check the condition of the plug tip. Look for signs of contamination like oil (which may indicate worn rings, a scored cylinder or leaking valves), ash (poor fuel or oil leak), carbon (weak ignition, rich mixture), damage (perhaps from preignition or use of a wrong plug for your model).

What to do if check engine light is on but no code?

Check the make and model of your reader to see what it is built for and if all else fails, head into a parts store and they should be able to read the issue at no cost to you. No code being generated on the reader does not mean the driver is in the clear.

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 check engine light show an EVAP code?

Good news for consumers with vehicles not showing any signs of a fuel leak: even if your check engine light is on and you find an EVAP code via the OBD II reading, it might be a simple fix. In other cases, however, it might not be.

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]

What to do when check engine light comes back on?

If the check engine light comes back on with code P0172 continue the diagnostic process. If check engine light code P0172 persists after you have inspected the air intake system and cleaned the Mass Air Flow (MAF) Sensor, perform a fuel pressure test. If any components in the fuel system are failing, replace them as necessary.

Is there a free check engine warning light?

FREE Check Engine Light Help is one of several free services offered by O’Reilly Auto Parts. Here are some others:

Can Advance Auto Parts tell me why my check engine light is on?