What is the trouble code on my Chevy Impala?
P0011 is a very common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Chevy Impala can have VVT, and is prone to developing this code.
What is the OBDII code for a Chevrolet?
Chevrolet Factory Service Bulletin OBDII Code U0101 There is a factory service bulletin for some models with U0101 code, the factory recommends that prior to any parts replaced there are several areas that should be inspected: – One area is the transmission connector pins, for damaged terminals or poor terminal fit.
What are the symptoms of Chevy Impala p0011?
When the timing is too far advanced, it can really cause some issues with the motor. Here are some of the typical symptoms of P0011 in the Chevy Impala: Poor Idle Quality – If the camshaft actuator fails while giving the engine aggressive valve timing, it’ll idle roughly.
How to clear p0449 engine code on 2008 Chevy Impala?
You should only need to jack the car up but not actually remove the tire (for safety I always recommend using a jack stand in addition to the jack itself). The part itself only has one bolt, the electrical connector, and a tube that slides off of a hose. Once I replaced the part I was then able to clear the code, which has not reappeared since.
What is the trouble code on a Chevy Impala?
A common trouble code with the Chevy Impala is P0172. This code number references a number that is given to you when you plug your car into a OBDII scanner. It’s not the most complicated OBDII trouble code to diagnose.
What are the symptoms of Chevy Impala p0172 code?
Impala P0172 Code Symptoms. Idle Issues – With the air/fuel mixture altered, the vehicle can idle erratically as the computer compensates to keep the engine running. Exhaust Smell/Color – Depending on how rich the motor is running, there could be some exhaust odor or discoloration.
What causes a Chevy Impala to misfire?
Misfire – If the air fuel mixture has gotten too far from factory specs, this can cause the Impala to misfire. Idle Issues – With the air/fuel mixture altered, the vehicle can idle erratically as the computer compensates to keep the engine running.
What causes a Chevy Impala to run rich?
When the oxygen sensor is bad, it can cause a false reading and trigger the code. The computer will still adjust the air/fuel mixture to compensate. This will cause the Impala to run rich. Chevy Impala O2 Sensor