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1997 - 2003 Ford F150 General discussion on the Ford 1997 - 2003 F150 truck.

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Old Jun 15, 2020 | 08:35 PM
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hey i dont no if im just a dummy but i asked for help with no replies coming did i post in right place ty
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Old Jun 15, 2020 | 09:12 PM
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Your last post was about problems from removing your cats and o2 sensors and you did get replies. As your truck sits now it is not street legal and this is not the forum for trucks that are not for street use.
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Old Jun 15, 2020 | 10:08 PM
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asking why a bastardized truck dont run right
Is a lot like beating your wife, then wondering why she left you....

Sounds like it runs okay in open loop mode and runs crappy when it's switches to closed loop. Youll need a scan tool to see codes, fuel trims. Its possible has a big vacuum leak.

Last edited by mbb; Jun 15, 2020 at 10:20 PM.
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