Missing bad at higher RPMs

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May 21, 2007 | 10:37 AM

#11

mxt_77

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Joined: Jan 2003

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From: Wylie, TX

Quote:

Originally Posted by Morris,May 21 2007, 12:16 PM

No CEL has lit. Don't know where to look for codes, but would there be codes if the CEL never lit?

If it's a MAP sensor issue, I don't think you'll get a code. It just feels like somebody throws out an anchor at high RPMs.

However, if it is a misfire issue, you'll most definitely get a code. There's probably something in the UTH FAQ about pulling codes & what they mean, too.

May 22, 2007 | 12:39 PM

#12

Morris

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Joined: Oct 2000

Posts: 7,401

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From: Napa

Thanks to everyone that offered suggestions. I pulled the cables on the MAP sensor, called it a couple names, plugged it back in and put a zip tie around it. Just got back from a test run and not a single hiccup. Running stronger than I have felt it in a long time. My hat is off to all of you. Live long and prosper.