Shop video on exhaust manifold replacement on a 2002 GMC envoy with the 4200 vortec 6 cylinder engine.
2002 GMC Envoy exhaust manifold replacement
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Shop video on exhaust manifold replacement on a 2002 GMC envoy with the 4200 vortec 6 cylinder engine.
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Are you sure that was the ect sensor, on my trailblazer the ect is on the
drivers side above the thermostat, and that what you pointed at is the cam
solenoid