2001 Camaro Gm 3 8 3800 Fix Repair Overheating At first what i thought was an intake manifold leak turned out to be mush simpler. the leak was coming from behind the alternator. the plastic bypass tubes. Step by step tutorial this leak is often mistaken for intake manifold gasket leak ($800 job) drive belt tensioner assembly elbows! ($25 repair ). same re.
Coolant Leak Repair Gm 3800 Youtube My mechanic is out of town until monday, so i took it to the chevy dealer. they told me that i needed a water pump (leaking from weep hole) and that i had another coolant leak from the "front cover gasket" (apparently the timing cover). the suggested fix was: "timing chain and gear set r&r" $1012 in labor, parts $320 (this includes the water. Repairing the notorious leaking coolant elbow issue on a gm 3.8 engine. this $400 dealer fix can be done for about $50 and a few hours of your time.link als. Here how you fix this leak problem forever by blocking the lower intake holes!!! it is cheep fix, i did that in my car and it is working perfect, i am not worry about any crack in the upper plastic intake. edited by 3800 fix on thursday 22nd of february 2018 01:41:17 pm edited by 3800 fix on thursday 22nd of february 2018 01:41:45 pm. 35 posts · joined 2009. #1 · mar 23, 2012. my buddy has a 2007 buick lacrosse with the 3800. temp gauge on the dash is jumping around a lot so we hooked it up to a scanner and drove around. its staying at 217 while driving and up to 235 when sitting with an outside air temp of 84*. fans are working and there is a new waterpump and new 195.
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