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motor turns but thats all


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ibezubu
New User

Mar 21, 2015, 7:58 PM

Post #1 of 2 (1304 views)
motor turns but thats all Sign In

hello, well 1986 pontiac firebird recently purchased. 2.8ltr v-6. motor turns but only makes a low whiny noise. guy i purchased from from says installed new timing chain and gaskets.seems to me theres not any compression. i am bye no means a mechanic. it doesn't even try to start just turns over. all help appreciated thank you in advance.


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Mar 21, 2015, 11:44 PM

Post #2 of 2 (1279 views)
Re: motor turns but thats all Sign In

Not a mechanic? Do you have any experience working on vehicles?

Compression test would be the first step. There are many many sites, videos, and information on performing compression tests on the internet. Record your numbers and post back.





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