Jon_0_3
15+ Year Contributor
- 164
- 0
- Jul 5, 2004
-
Hartford,
Wisconsin
when running my car at WOT i hit about 4k the car starts to studder. the car will make a dut dut dut dut and slowly clime rpms. what could this be? happens in 2nd through 4th
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spyderturbo007 said:What's up with your TPS? Was this a multiple gear pull? Right around the point you are taking about ~4300rpm, you can see your TPS drop from 100% to below 80% and your SAFC corrects changed from -16% to around +5%. That's going to cause a hell of a studder. Did you take your foot off the gas?