I've got a 97 3.3 starts good after about 10 minutes back firing and missing and stall No codes ? new cam sensor plugs and wires 1 year old. any ideas very much appreciated before I break down and spend more $$$

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Might be an issue with the timing, but try the test outlined here:

http://www.automotiveforums.com/vbulletin/showthread.php?t=398005

http://www.geocities.com/caravandrvr/meter.gif
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:bigthumb: Caravandrvr Thanks so much would have never figured that one out. one thing , how come no codes when system drops bellow 12v. it did stall out only took ten minutes though. thanks again

Tom :smile:

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Can't say for sure why it won't throw a code - I can only assume that when the voltage drops it chokes the computer. I have seen them throw a code 41, but a lot of times it doesn't, and even when it does it gets misdiagnosed!

Thanx for the follow up and letting us know it helps.

Since I started working on these things I've come to the conclusion that they get a bad rap due to a lot of misdiagnosis causing parts to be needlessly changed. This is one of those types of things - right up there with "you need a new transmission".....
:2cents:
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