PontiacBonnevilleClub.com
http://www.pontiacbonnevilleclub.com/forum/

stalls only when gas full, hard start warm
http://www.pontiacbonnevilleclub.com/forum/2000-2005-other-than-gxp/topic43859.html
Page 1 of 1

Author:  Kallanon [ Sat Jul 26, 2014 10:56 pm ]
Post subject:  stalls only when gas full, hard start warm

These may or may not be related, they seem to have come up at the same time. The car is a 2000 SLE, and it runs great for the most part. If I fill the tank (just let the pump click off, not squeezing every last bit in untill the filler neck is full) the car will sputter, miss, and stall for about 10 miles, then run just fine.

The car always cold starts within about half a second when you hit the key and runs smooth, but when it's warm it's hard to start about half the time, taking 5-10 seconds to fire and needing the gas pedal depressed slightly. It will then idle rough until you give it about a quarter pedal rev, then smooths right out and runs fine.

There is no service engine light, the fuel pump and gasket are a new delphi with about 5k miles on them, which performed flawlessly until about the last 500 miles.

Any suggestions would be greatly appreciated.

Page 1 of 1 All times are UTC - 5 hours [ DST ]
Powered by phpBB® Forum Software © phpBB Group
http://www.phpbb.com/