What does check engine light on Chevy S10 mean?

A check engine light can indicate a broad spectrum of problems with your 2003 Chevrolet S10. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.

What does the service engine soon light mean?

A flashing service engine soon light is telling you that something needs immediate attention. If your service engine soon light is on, you’ll need to pull these trouble codes to see what is wrong with your S10.

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

What to do if your check engine light is flashing?

Flashing Check Engine Light: If your check engine light is flashing, stop driving your S10 and have it towed to your nearest mechanic – you probably have a very serious problem with your car and you risk ruining your engine by driving it.

What’s the diagnostic code for a s 10 engine?

F for at least 4 seconds after the engine had been running for 2 seconds. 16 – System voltage high – Charging system voltage was either below 9 volts or above 17 volts for 10 seconds.

What happens when an O2 sensor goes bad on a Chevy S10?

Oxygen sensors play a vital role in both engine management and emissions control. When an O2 (oxygen) sensor go bad, it’ll cause your Chevy S10‘s engine to run less efficiently. Your S10 can exhibit symptoms when the Oxygen sensor has gone bad. Or, it may exhibit none at all.

F for at least 4 seconds after the engine had been running for 2 seconds. 16 – System voltage high – Charging system voltage was either below 9 volts or above 17 volts for 10 seconds.

Why does the Check Engine light keep blinking?

When the ECU ( engine control unit) detects a problem that it is unable to regulate, it then turns on the check engine light on your dashboard. This check light will either keep on glowing or will blink, depending on the nature of the fault. If the engine check is on regularly then it means that there is a problem but not an emergency.

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 causes hesitation and surging on Blazer 4.3L?

Fix Hesitation and surging on Blazer 4.3L If you have Hesitation and surging on Blazer 4.3L and it’s driving like a dog—poor acceleration, hesitation, or a surge and you suspect a fuel problem, you may be partially right.

Why is my Check Engine light not working?

Reduced gas mileage and stalling can also indicate a MAF problem. A MAF for a late-model car typically costs between $120 and $150. 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.

What to do if your check engine light is on?

The video above shows how to locate the on board diagnostics (OBD) plug on your 2003 S10, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your S10. Intermittent Check Engine Light: If the check engine light on your 2003 S10 is intermittent, try to take note of the conditions when this happens.

Is it OK to drive with the service engine soon light on?

It is ok to drive with the check engine light on. Although, you should still have your S10 repaired as soon as possible. It is NOT OK to drive it when the service engine soon light is flashing. A flashing light is letting you know that something is so wrong that continued vehicle operation can lead to permanent damage.

What causes a service engine soon light to flash?

Low oil can cause some trouble codes to flash related to VVT. You don’t want the engine to lock up. If you find that one of these fluids is super low, fill them up and take it into a shop and have the issue addressed right away.

What kind of transmission does a Chevrolet S-10 have?

It was equipped with a 4L60 automatic transmission and a limited-slip differential with 3.42:1 gearing. Modified by Production Automotive Services of Troy, Michigan, it was fitted with the Syclone interior package featuring black cloth bucket seats with red piping, a special gauge package, and a floor shift console.

What kind of car is a Chevy S10?

If you are leaking oil and parking on your oil spots each night, the oil is breaking down your tires’ rubber 2003 Chevrolet S10 2.2L 4 Cyl. Standard Cab Pickup (2 Door)

When did the Chevrolet S-10 Xtreme stop being made?

The SS was discontinued in 1998 and was replaced by the S-10 Xtreme for the 1999 model year. A 4.3 L V6 (which was optional on regular S-10s) was the standard engine used in the SS]

If you are leaking oil and parking on your oil spots each night, the oil is breaking down your tires’ rubber 2003 Chevrolet S10 2.2L 4 Cyl. Standard Cab Pickup (2 Door)

Where are the fuse panels on a Chevy S-10?

Here you will find fuse box diagrams of Chevrolet S-10 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 and 2004, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Where is the vacuum light on a Chevy S10?

Check the actuator under battery tray, it should be drawed back into the casing when 4hi or 4lo is engaged. If not trace down the vacuum. Not sure if the light hookes to the shift cable on the front passenger axle like the older s10’s or not.

What kind of engine does a Chevy S10 have?

I have a 93 chevy S-10 4×4 w/ 4.3 engine, and has 130K miles. Truck has a 4 high, and 4 low dash switch. The switch has a green light indicator for high position, and orange light for low.

What’s the problem with my Chevy S10 GMC S15?

Moving slow, tranny in Neutral, push 4lo and most of the time it kicks into 4lo, sometimes both 4hi and 4lo lights stay on or all lights are completely off, in this case, it’s in 4lo but tranny won’t shift and runs about 3000 rpm at 5mph. A couple of times I’ve pushed the right combo of buttons and got 4hi to actually work.

Why is my Chevy S10 not swapping tires?

If the 3800 engine won’t swap,then how far can I bore the cylinders out and how much cam can I put in it, to get more power to the wheels. This tire size change seems to need more power to turn them especially off road and in the the snow and ice.

When to know if your check engine light is on?

Steady Check Engine Light: If your check engine light is on every time you operate your S10, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises.

Why is my Chevy S10 not taking off?

When it asks for a lot of fuel, instead of taking off, it stalls out with the demand. This can be caused by the fuel pump or fuel filter. If your Chevy S10’s engine timing is off, it’s going to stall out, misfire, and altogether not run properly. Here are some of the more common causes of an engine timing problem: