Question about 2004 Infiniti Q45
My q45 sputters when the engine finally warms up. It will drop in rpms but if i keep my foot into it, it'll bounce back. then drop off again and back up. If im coming to a stop it occasionally will stall. If it stalls, it starts right back up no problem, once i had to put my foot into it to keep it from stalling again on startup. but then will go back to running normally again like nothing happened. But ive noticed it only acts up when the engine finally gets warm, has its little hiccups and then drives normal again. PLease help
Look into camshaft position sensor, i know of three sensors that will do this, throttle body, cam shaft, and timing. hope it helps
Posted on Nov 20, 2013
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Posted on Jan 02, 2017
First of all you need to access the Engine Control Module (ECM) using suitable diagnostic equipment connected to the data link connector of the car, in order to pull out all DTC's memored. DTC = Diagnostic Trouble Code. Then you will bu full informed about the root cause of the problem, and you will be able to repair & replace bad pieces and reset the ECM.
Let me know please about found DTC's. I will assist you kindly to fix the problem.
Posted on Sep 05, 2011
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