Question about 2002 Jeep Grand Cherokee
Yes it most certainly can, thick oil can block hydrolic lifters and make tappets become loose and even fail. that is a good start point because the next is a worn cam shaft
Posted on Nov 25, 2013
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Posted on Jan 02, 2017
SOURCE: 2002 jeep cherokee laredo
the only problem that vehicle has is with cooling fans is relay/module or electrical harness to module that burns up located behind and under right front headlamp assy must remove headlamp to access relay/module that is what powers up fan motor module assy.
Posted on Aug 10, 2008
SOURCE: change water pump
If you have any questions feel free to ask. Let me know if you dont get diagrams(happens sometimes)
Reverse rotation water pump—2.5L and 4.0L engines
Posted on Nov 15, 2008
Check this link & scroll down to your engine. Click on picture to expand.
Posted on Feb 03, 2009
The governor pressure sensor is the most likley cause however an inspection of fluid or debris in trans pan would be a good idea to make sure there's nothing excessive in it. Attached is a list of possible causes however the senor would be the most common.
Posted on Mar 26, 2009
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