CAR HAS A HARD TIME PASSING 2000RPM-2500RPM

2004 Infiniti G35

Tiny

Kenny1988

May, 25, 2012 AT 5:30 AM

The vehicle is very slow off the start and has a hard time accelerating over2000rpm.
I changed he cam shaft sensor and the problem got worse.

6 Answers

Tiny

rasmataz

May, 25, 2012 AT 7:26 AM

Do you have a check engine light?

Go to this walk thru link:http://www.2carpros.com/articles/engine-hesitates

Tiny

Kenny1988

May, 26, 2012 AT 5:18 AM

Yes the check engine light is on.

Tiny

rasmataz

May, 26, 2012 AT 8:46 AM

Have the computer scanned for code/s and post them if any present

Tiny

Kenny1988

May, 26, 2012 AT 2:49 PM

P0021 and P0011

Tiny

rasmataz

May, 26, 2012 AT 7:41 PM

P0021 for Intake cam position timing-check the oil if sludged-up

P0011: http://www.obd-codes.com/p0011

Tiny

KHLow2008

May, 27, 2012 AT 11:38 AM

P001 and P0021 are both for the Intake Valve Control and it could be due to sludged oil causing the control valves to stick or the control valves are faulty.

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