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Old 09-06-2010, 10:32 PM   #1
Neight
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Cold Exhaust

On the drivers side exhaust of my truck, the exhaust coming out is cold. But on the passenger side the exhaust is coming out hot. Does anyone know why on one side its cold?
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Old 09-06-2010, 11:52 PM   #2
Bugeyev8
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Re: Cold Exhaust

Quote:
Originally Posted by Neight View Post
On the drivers side exhaust of my truck, the exhaust coming out is cold. But on the passenger side the exhaust is coming out hot. Does anyone know why on one side its cold?
is it true dual exhaust?

Misfiring or non firing cylinder or cylinders would cause that
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Old 09-07-2010, 01:47 AM   #3
Neight
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Re: Cold Exhaust

yes its true dual exhaust but what other symptoms would show it is a misfire?
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Old 09-07-2010, 02:11 AM   #4
Bugeyev8
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Re: Cold Exhaust

well mixture will change the heat of the exhaust, the leaner the hotter it will get, do you have any running issues , missfires, ect
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Old 09-07-2010, 07:34 PM   #5
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Re: Cold Exhaust

well as of right now i just put in a new fuel pump and its been able to drive for about 2 blocks then it will shut off. then i can turn it on a minute later and continue driving. so i am trying to diagnose the problem, but im a little stumped
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