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Can a malfunctioning computer cause a car to idle rough?
Yes, and the check engine light should illuminate.
Can Pvc valve cause service engine light to illuminate?
It is possible, anything that could affect the emissions of the vehicle can turn the check engine light on.
Will a loose gas cap cause a 2005 Nissan Pathfiner to start running badly?
No, but it could cause the check engine light to illuminate.
Will a bad o2 sensor cause rough ideal?
Yes it could but, it should also illuminate the check engine light.
Can a bad 02 sensor cause your engine to make a noise?
Not likely. A bad O2 sensor would illuminate the check engine light and the engine performance would suffer.
What caused my 2001 Chevy Tahoe check engine light to come on?
An emission or performance problem will cause the Check Engine Light to illuminate. You can take your vehicle to Auto Zone and have the computer scanned for trouble codes. There is no charge.
Symptoms of a bad o2 sensor?
The "check engine" light would illuminate.
Where can I test the check engine light?
Simply turn on the ignition but do not attempt to start the engine. If the light bulb is good you will see the Check Engine light illuminate and stay on. If you do not see the Check Engine light, the bulb is defective or has been removed.
Can you disable Secondary Air Injection Pump on a 2000 chevy S10?
You can but it will cause the check engine light to illuminate and the vehicle will fail an emissions test.
Will oxygen sensor cause a car not to start on a Chevy Lumina 97?
The car will start and run poorly in the limp mode and the check engine light will illuminate.
Is it possible that the gas cap is the first thing to check on 2003 Mitsubishi galant when the service engine soon light is on?
If not installed properly check engine light will illuminate
Where is the check engine sensor on a 85 chevy S10 blazer?
The check engine light is triggered by the Engine Control Module (ECM). The ECM receives information from many sensors and determines when to illuminate the check engine light.
