My Buick needs to be warmed up at least 20 mins.

Tiny
TYLERTIEDT
  • 1988 BUICK REGAL
  • 110,000 MILES

My buick needs to be warmed up at least 20 mins before itll go into gear without dieing, and itll run better after that, also the check engine light comes on sometimes, but it wont run any codes.I dont know what it could be.

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Monday, January 14th, 2013 AT 6:04 AM

3 Replies

Tiny
HMAC300
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  • 48,729 POSTS

Check fuel pressure 41-47 psi

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Monday, January 14th, 2013 AT 1:02 PM
Tiny
TYLERTIEDT
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Fuel pressure was 38, and dropped a little bit when I move the throttle

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Monday, January 14th, 2013 AT 8:17 PM
Tiny
HMAC300
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  • 48,729 POSTS

Replace the fuelpump and fuel filter.

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Monday, January 14th, 2013 AT 8:32 PM

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