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trouble starting help me please!

P

PaulybTTA

Well-Known Member
not every start but randomly sometimes my car will crank but not start unless i floor the gas then it will start up. Once it totally die from basically idle and now it seems i have a low sparatic idle once it completely starts everything is all good. I need help its really annoying bc i dont want to drive it worrying it may not start. Could it be cam sensor, crank sensor, fuel regulator, fuel pump or injectors??? someone help
 
PaulybTTA said:
not every start but randomly sometimes my car will crank but not start unless i floor the gas then it will start up. Once it totally die from basically idle and now it seems i have a low sparatic idle once it completely starts everything is all good. I need help its really annoying bc i dont want to drive it worrying it may not start. Could it be cam sensor, crank sensor, fuel regulator, fuel pump or injectors??? someone help
Click to expand...
Did you ever buy a scanmaster ? if so post some #'s if not you need one...
 
If holding down the accelarator pedal helps most likely you are getting too much fuel. There are several possible reasons for this. Pull your vacuum line to the fuel pressure regulator and see if fuel comes out. If it does replace your regulator. If not you could have a sticking injector or sensor issue in either the manifold air temp or coolant temp sensors. If you have a scan tool or can see the MAT and CTS sensor readings let the car sit over night and the readings should be very close.
 
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