hi Scotty I have a problem with my 2011 Chevrolet equinox. I received a warning message that said…

Roy

hi Scotty I have a problem with my 2011 Chevrolet equinox. I received a warning message that said reduced power and stability track needs servicing. It's a four-cylinder and it sounds like it's running on one cylinder. I went to AutoZone to do a code scan and receive several codes such as catalyst system low efficiency, camshaft position sensor ,crankshaft position sensor fuel pressure regulator I don't know where to begin. Any suggestions?
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Comments (4)
No. 1-4
Roy
Roy

Thanks

AnthonyZingale
AnthonyZingale

I read the 2011 Chevrolet Equinox owner's manual and in a situation like your's where the Service Stabilitrak and Engine Power is Reduced messages appear on the centre display, the owner's manual says to take the vehicle to the dealership ASAP. Also, watch Scotty's video, "Why Not to Buy Chevys With Traction Control". It's a known fault in those GM cars.

ScottyKilmer
ScottyKilmer

I would be very leery that the cat and or oxygen sensors were working right IF it all happenned after doing that. And I would also check the timing chain to see if it's worn, which will trip many of those codes as a result

Roy
Roy

I forgot to mention I have already changed bank 1 catalytic converter and both O2 sensors before this happened.