I'm having a frustrating no start/intermittent no start/cold start situation. I have searched the forums, and cannot pinpoint the problem.
I have an 05 ZHP sedan. 115,000 miles. Engine cranks but intermittently does not start. As temps get near or below freezing the car seems less likely to start (not sure if this is a coincidence or not).
Just put in new fuel pump, fuel filter and fuel pump relay after having to tow the car to my indy mechanic after being stranded.
It started up for a day or 2, and then would not start. Had to tow it back to my indy. They just installed a new crank sensor. It started while inside the heated shop, but after parking the car outside in the cold it took 3 attempts to start.
Fuel pressure appears fine.
No Check Engine light and no codes are being thrown.
When it starts, it runs and drives normal.
We will check compression next. I am able to repeatedly attempt to start the car. It cranks and cranks, but more often than not just will not start.
Any Ideas? I'm kind of at a loss as to what the culprit could be at this point.
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