Cars check engine light

Asked by Mr MokaLatte Dec 10, 2018 at 11:25 PM about the 2002 Pontiac Grand Am GT

Question type: Maintenance & Repair

02 grand am gt with 3.4. Drive car
home and filled up with gas just befor
getting home. Car startes up at gas
station. The next morning the car wont
strat. But the starter dose try. Fule
pump kicks on. New battery and new
plugs and wires. Car started so u let it
sit till its nice an warm. The next
morning car wont start afaine. So
thought bad gas. Added heat to it
waighted 2 hrs and still wont start. It
has check engine light on but no codes
are showen??? Any ideas or similar
problems???

9,520

Mike answered 5 years ago

See what's missing spark or fuel. To check spark, disconnect a spark plug wire insert a metal screwdriver into the boot and then hold the metal part of the screwdriver 1/2 in from a metal part of the block then crank the engine while you watch for spark you may have to have someone crank the engine for you. Next check for fuel, remove the plastic cap on the fuel rail then depress the schraeder valve while someone turns the switch on, fuel should spray out. I have a feeling your fuel pump is going bad but check first. I hope this helps you

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Mr MokaLatte answered 5 years ago

Ok so i have spark and fuel presser is at perstart at 50 psi and it is at 52-53 psi while running. It just started up. Is that normal psi on the fuel presser????

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