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    Electrical Tachometer Over Reads Rpms

    so my tachometer is probably just broken since its still messed up and all the Components that control it are good. unbolted the exhaust right after the headers this weekend and fired her up. sounds mean as **** for a 4 cylinder but the best part is it revs up just fine so i do have a clogged...
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    Electrical Tachometer Over Reads Rpms

    sensor is, it could be bad*
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    Electrical Tachometer Over Reads Rpms

    your right where the 02 sensor is bad. i use to have an explorer with tons of EGR problems so i know everything in an EGR system. just not the best at figuring out what the problem is. just wanted to make sure this test would work. so if it still runs :poo:ty i probably have a bad 02 sensor...
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    Electrical Tachometer Over Reads Rpms

    so all my coils are good and im getting spark to all my plugs. pulled all plugs and they looked fine. could a clogged cat make the car studder on hard acceleration?? also the tach is still messed up but it seems car revs up just fine now havn't got another check engine light yet. im replacing...
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    Electrical Tachometer Over Reads Rpms

    so i haven't gotten the chance to test my coils and check my plugs but i did take her around the block the other day (maybe 3 miles) and its running really funky. i have to slowly creep her up from 2,000 to 3,500 before she actually runs like its got power. it didn't wanna shift into my 4th od...
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    Electrical Tachometer Over Reads Rpms

    hey guys i'm new to this site but been around the repair club for quite some time. i have a 92 2.3 lx coupe. my rpm gauge jumps to 3,000 rpm when car is started. wont move till i get it above that. still seems like its working just fine. drops to zero when car is off but does jump up to 1,500...