Skip the auto shop - Our mechanics make house calls

Q: Check Engine Light does not come on even though there are trouble codes present

asked by on

I'm having a lot of performance issues with my Sable and there's no check engine light coming on but I've had the codes pulled and all kinds of different codes come up I figured out that it is the ECU and I was wondering how to find the wire that goes to the check engine light

My car has 143000 miles.
My car has an automatic transmission.

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Air conditioning light - 2001 Honda Civic

Hi there, check the A/C relay for being stuck in the "On" position. Relay contacts degrade over time and use, and can stick together when burned. The result would be the A/C light staying on, even though you press the...

Q: Transmission won't shift out of second gear

All three problems may be related. You will have to get the computer scanned to see if you have a bad speed sensor. The speed sensor will sense the speed in which you are going; the computer will use this...

Q: Windshield washer pump not working.

When you operate your sprayers if you hear a quiet buzzing sound then the pump is still working. If there is no sound the pump is at fault. If a leak exists in your washer fluid system all the fluid...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...