Q&A

 Rookie

I can push into a heated garage and after 2 hours it will start within 3 seconds. this is the 4th time/event. Battery/ starter/fuel pump/compression/plugs all ok. I have added "heet" to gas. NO check engine light goes on so I have not plugged it in for codes. Which sensor do i start with? Mass Air flow- MAF, EGR Valve/Sensor, camshaft position sensor CMP, __A. is there a Coolant Temperature Sensor (CTS) that tells the PCM what the engine temperature is. If it is reading hotter than the actual temperature, the PCM will provide the wrong air/fuel mixture for a cold start?
Runs great once it is started, it will restart if it has been outside less than 5-6 hours it depends on the outside temperature.