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Chevrolet Copper-cooled P2004 Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Chevrolet Copper-cooled P2004 Code Meaning :

P	2	0	0	4
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine	Fuel And Air Metering (Injector Circuit Malfunctions Only)	Ambient Air Temperature Sensor Circuit Low	Cold Start Injector 1 Malfunction	Timing Reference High Resolution Signal A Too Many Pulses

When you check Chevrolet Copper-cooled car engine light came on code P2004 the reason should be . However manufacturer may have a different definition for the P2004 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P2004 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for P2004 code is occuring now you should check P2004 repair processes.
Now don't ask yourself; What should you do with P2004 code ?
The solution is here :

Chevrolet Copper-cooled P2004 Possible Solution :

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

P2004 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P2004 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Reason For P2004 Code

The reason of P2004 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

Parts or components should not be replaced with reference to only a P2004 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0120