92 Grand Prix 3.1 wont start

Tina

92 Grand Prix 3.1 wont start

Unread post by Tina » Mon Jan 13, 2014 8:45 pm

:cry: I have a 92 Grand Prix LE 3.1 Motor won,t start I,ve put new coil pak new batt,pluga/wires fuses are good put dry gas in tank ,starting fluid sprayed it cranks but just won,t start it,s been a month already I,m doing work my self and could use some help?

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carriedi
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Joined: Wed Apr 10, 2013 12:42 pm
Location: Oregon

Re: 92 Grand Prix 3.1 wont start

Unread post by carriedi » Tue Jan 14, 2014 1:02 am

why did you do the coil packs? do you have spark out of the coils or not? do you have fuel pressure between 41 and 47 psi? do you have injector pulse? Do you have a security light on your dash? What have you done to figure out what is missing when you are cranking the engine over?
Attachments
3.4L and 3.1L coils.jpg
3100 and 3400 ignition coil and spark plug wire routing.
3.4L and 3.1L coils.jpg (79.3 KiB) Viewed 3462 times
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