Question about 1990 Pontiac Grand Am

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1990 grand am not getting fuel to spark plug but i have fuel on fuel rail

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Check the fuel injector pulse now the injector should flash on and off.. if it does not then there is an electric problem could be fuses or injector relays. Remembe injector is 12 volt solined.

Posted on Jul 19, 2009


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Can you replace a spark plug on a 1999 Mercury Grand Marquis without pulling the AC

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The car starts 99% of the time but every once in a while it won't restart after it has been driven for a few miles. It cranks over but won't start until it has been sitting awhile.

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Nov 03, 2010 | 1990 Pontiac Grand Am

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I already replaced the crankshaft sensor. When the car gets hot it won't crank and then when it cools down it will start back up 2000 Grand Prix 3.8

Could be ignition control module or fuel pump, if you don't have spark to spark plug's, control module, also check for fuel pressure at fuel pump pressure port, port will be on fuel rail.

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1 Answer

My 90 crown vic won't start. i have fuel to the

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I cant locate the fuel filter on my 1990 Grand Prix 3.1L

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Cranks, have spark, will not start

Get a factory service manual (not Hanes or Motors or Chiltons) from the local repository library. They have an excellent troubleshooting chart, as well as will tell you where to look, and what for.

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