2002 2.2 ecotec no start
forkliftfixer
03-28-2011, 06:46 PM
driving down the road then the car stalled .tryed new coil pack no start.once in a while it will pop when i try to start.i used a spark tester on a couple plugs an i have spark.it could be a little stronger but i have spark.i used a gas compatable hot start .no start.if i let the car sit overnight and try to start it it will backfire or pop once than nothing.i even pulled the air box poured fuel into throttle body no luck. i took psi on fuel rail an its at 50+psi.i took a test lead ran it to engine to neg at battery no luck.the main plug that is under air box had been probe and corroded and previous mechanic repaired wire.it was power to dash.this car ran so smooth and strong .
viggy58
03-29-2011, 10:25 AM
are you getting spark? fuel pressure? will is start with a shot of carb cleaner?
rhandwor
03-29-2011, 06:53 PM
driving down the road then the car stalled .tryed new coil pack no start.once in a while it will pop when i try to start.i used a spark tester on a couple plugs an i have spark.it could be a little stronger but i have spark.i used a gas compatable hot start .no start.if i let the car sit overnight and try to start it it will backfire or pop once than nothing.i even pulled the air box poured fuel into throttle body no luck. i took psi on fuel rail an its at 50+psi.i took a test lead ran it to engine to neg at battery no luck.the main plug that is under air box had been probe and corroded and previous mechanic repaired wire.it was power to dash.this car ran so smooth and strong .
Use a noid light and check for pulse at the injector.
Use a noid light and check for pulse at the injector.
forkliftfixer
03-30-2011, 11:08 AM
Use a noid light and check for pulse at the injector.
noid test good .pulses as should but no start
noid test good .pulses as should but no start
forkliftfixer
03-30-2011, 11:24 AM
any other ideas ,cam,crank ,cold temp sensors.
rhandwor
03-30-2011, 04:34 PM
any other ideas ,cam,crank ,cold temp sensors.
Check for a plugged air filter. Look at timing belt you maybe slightly out of time.
I would check for spark at all cylinders.
Check for a plugged air filter. Look at timing belt you maybe slightly out of time.
I would check for spark at all cylinders.
Automotive Network, Inc., Copyright ©2025