170,000 miles
#11
Here is a how-to for valve cover removal. It's for the 2.4, but 2.2 should be very close.
https://www.chevyhhr.net/forums/how-...er-2-4-a-8554/
Surprisingly, I couldn't find a how-to for air intake removal.
x2 to what donbrew said about replacing the timing set, high degree of difficulty.
https://www.chevyhhr.net/forums/how-...er-2-4-a-8554/
Surprisingly, I couldn't find a how-to for air intake removal.
x2 to what donbrew said about replacing the timing set, high degree of difficulty.
#12
Here is a how-to for valve cover removal. It's for the 2.4, but 2.2 should be very close.
https://www.chevyhhr.net/forums/how-...er-2-4-a-8554/
Surprisingly, I couldn't find a how-to for air intake removal.
x2 to what donbrew said about replacing the timing set, high degree of difficulty.
https://www.chevyhhr.net/forums/how-...er-2-4-a-8554/
Surprisingly, I couldn't find a how-to for air intake removal.
x2 to what donbrew said about replacing the timing set, high degree of difficulty.
#14
#15
I used the term 'diesel' in the search window. Looks like some people have speculated that it could be injectors. It is notoriously difficult to diagnose noises from a description. The flip side of that, is Murphy's law that it won't act up while at the mechanic.
#16
Engine internal parts can be intimidating, but easy if your do some research
A general guide to what your are about to encounter
A written guide with direction as to how to proceed with the procedure!
Timing Chain Service Procedures GM 2.2L L61 Ecotec, Camshaft Sprocket
A general guide to what your are about to encounter
A written guide with direction as to how to proceed with the procedure!
Timing Chain Service Procedures GM 2.2L L61 Ecotec, Camshaft Sprocket
#17
Engine internal parts can be intimidating, but easy if your do some research
A general guide to what your are about to encounter
GM Ecotec 2.2 engine timing chain info - YouTube
A written guide with direction as to how to proceed with the procedure!
Timing Chain Service Procedures GM 2.2L L61 Ecotec, Camshaft Sprocket
A general guide to what your are about to encounter
GM Ecotec 2.2 engine timing chain info - YouTube
A written guide with direction as to how to proceed with the procedure!
Timing Chain Service Procedures GM 2.2L L61 Ecotec, Camshaft Sprocket
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01-26-2011 08:00 AM