This can be your Idle control valve, when you turn the air on it puts the engine under load and your computer will increase the idle automatically to prevent the engine from cutting out.
When you are standing still and the car is shaking, by touching the accelerator very softly does the shaking stop? If so check the idle control valve.
I hope this will help.
Regards
Sam
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I have a 2005 frontier SE 4X4 and after the truck warms up the idle gets very rough, I can watch the oil pressure gauge drop from in the middle to almost the low mark. The truck seems to run fine. Gas mileage is good and no codes.
you need to change the engine mounts.
ENGINE CODE p003 RANDOM MISFIRE AFTER TIMING CHAIN CHANGE... VALVE COVER CHANGE... DISTRIBUTOR CHANGE... NOW MY TRUCK ISN'T RUNNING... NO POWER... ENGINE STARTS... MANUAL SHIFT
Truck was running fine. Stopped to fill it up with gas. Engine turns over but won't start. When the engine is cranking, the distributor rotor isn't turning.
Truck was running fine. I shut off and it wouldn't start. I loosened the distributor cap to check the rotor. The distributor rotor isn't spinning when the engine is turned over.
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