air fuel mixture adjustment help
06-22-10, 02:47 PM
#1
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air fuel mixture adjustment help
My 1st gen GSL-SE seems to be running quite rich where is the adjustment? Or is computerized or something since it is efi?
Thanks
Thanks
06-23-10, 10:52 AM
#2
Engine, Not Motor
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The only built in adjustment for the AF ratio is the idle adjust pot.
If the car is running rich across the board, then there is an issue. Verify that timing is correct, check plugs and wires, check the CLT and then have the injectors serviced. It can also be the AFM but this is harder to check without a known good unit to swap.
If the car is running rich across the board, then there is an issue. Verify that timing is correct, check plugs and wires, check the CLT and then have the injectors serviced. It can also be the AFM but this is harder to check without a known good unit to swap.
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