Help with a 01 3.8

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Old 10-30-2009, 12:58 PM
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Default Help with a 01 3.8

hey,
I was looking for help with my mustang (3.8 v6)
it chokes up alot when im giving it gas... @ idle seams fine.. heavy hesitation in first. use to run lean.. now runs rich. replaced: fuel pump/filter, maf (x2)
spark plug & wires, egr &even changed the filter lol.. i need help any u can offer would be great. thx
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Old 12-23-2009, 05:22 PM
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O2 sensor?
Fuel pressure regulator?

First though would be the FPR pull the vacuum line off of it and see if theres fuel coming out of the vacuum port.




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