Richeninged fuel mixture....

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ZOMG.SR20
Posts: 2703
Joined: Sat Mar 29, 2008 5:12 pm
Car: 1990 s13
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ok so my car is running rich. (period)

the spark plugs are BKR6Es NGKs

any who in the lower rpm like Idle, it runs rich and will idle but after 10minutes it will "flood out" and when I go to take of it will hesitate and die and the only way to start it back up is to unplug fuel pump fuse and crank over then after i have to let the pump prime then it will kick over but not easily

ask questions i may be missing something


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Infinitiguy19
Posts: 7787
Joined: Sat Dec 22, 2007 4:58 pm
Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

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Dude I thought you said you fixed this...

Check the fuel pressure and make sure it holds pressure for more than 10 min if not then check the fuel injector o-rings.

Oh yeah look at the MAF sensors too.

Check out the link in my signature for more help.

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ZOMG.SR20
Posts: 2703
Joined: Sat Mar 29, 2008 5:12 pm
Car: 1990 s13
Contact:

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i did but i let the car sit all winter and now kaput

MAF is good and injectors are new with new orings along with a new fpr


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