1990 Caprice classic 305 Tbi
20

Asked by Gilmore87 Aug 27, 2017 at 09:42 PM

Question type: Maintenance & Repair

Will crank up and run for 5-10 sec then cut off but if I keep
pressing the gas it will run. I have changed almost
everything I can think of need help

6 Answers
22,280

Guru9FSV8 answered 6 years ago

Clogged fuel filter? Clogged IAC? Clogged fuel injectors? Low fuel pressure? Clean MAF? Clean EGR?

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20

Gilmore87 answered 6 years ago

New fuel filter new IAC got the TB rebuilt new spark plugs wires new distributor cap and rotor

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22,280

Guru9FSV8 answered 6 years ago

Check the following: mass airflow sensor, fuel pump relay and your ignition coil. All of these can make your car start and die.

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