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Thread: purring problem

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Posts: 1-3 of 3
2008-07-10 00:23:11
purring problem
taking the car out for the new test drive after i installed a wai and its acting funny. ITs seriously purrs under low rpm but then when i get on it it feels like it is hesitating!! Bad fuel injector? idk whats going wrong and its back firing a lot now(more then usual). I changed maf but its still a sr20ve maf that i swapped. any ideas if need i will take a video soon.
2008-07-10 01:36:29
sounds like an un-metered air issue..
2008-07-10 01:51:29
possible fixed, i bumped my tps sensor. it was all the way up to 1.6v around there. dropped it back down to .42 and average at idle and the great is great
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