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-   -   01' 3.4L - overheating? (http://www.impalaforums.com/chevy-impala-discussion/437633-01-3-4l-overheating.html)

AndrewG 12-03-2013 03:20 PM

01' 3.4L - overheating?
 
I think my thermostat is sticking. Where is it? Also, there is a coolant leak behing the motor - can't see it - but, it's about in the center (more on passenger side) and about 3 feet from front of car. The drip is pretty fast. No smell of exhaust in reservoir nor coolant from exhaust pipe. Ideas? The heat kicked in and out a couple times and the thermostat in the dash is a little jumpy (between about 25%-45%). I HAVE bleed the system.

MixedImpala04 12-03-2013 05:05 PM

thermostat is under the TB, it can be taken off with the TB on just takes a bit more time. also looks like you have a LIM gasket failure. possibly an external head gasket leak. i would get the system pressure tested. good luck!


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