Exhaust primary tube temps.
02-01-2002, 06:25 PM
#1
Staging Lane
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Exhaust primary tube temps. Here latley I have developed a idle stumble and have been trying to find the problem. Today I checked the temps of the header tube temps at the flange area just before the bend and all but one was around 220 degrees. The #2 cylinder was at 346 degrees. Could this cylinder be running to lean causing the idle stumble/miss? Im kinda thing this could be the problem.
Doug
Doug
02-02-2002, 09:25 AM
#2
Launching!
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Re: Exhaust primary tube temps. Yes, lean conditions will not allow unspent fuel to carry the heat produced out of the cylinder. The result in higher exhaust/header temperatures. You may want to verify that the #2 fuel injector is operating correctly since this seems to be an isolated case. Simply running some fuel injector cleaner with your next tank of gas may help solve your problem.
-Kris
-Kris