Questions & Answers for: GMC Envoy engineering

I backed the 2004 envoy into my driveway and the engine killed and the reduced engine power light came on along with service engine light also. Restarted the engine and had no throttle while in park ...

ENVOY 2004, Engine going off when i am making AC ON. Service Engine soon light is on. I did the Engine Service, cleaing of Air Control section of the Engine. I did it at our city's "Specialized ...

engine knocks cold ok hot 2002 envoy I6 4.2 engine knocks when cold if its at the top end its pistion slap if its at the bottem end(of your engine) its a crank shaft bearing. with out going into ...

I have a service engine soon light and the code that appeared when check is 1481, do you know what this means? Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set ...

want to know how to change a thermostat on my 2004 It Depends on which engine you have, this is how it goes for both. I use a little RTV with a new ring as well. THERMOSTAT REPLACEMENT (4.2L ENGINE) ...

Trouble locating cooling sensor on 2003 gmc envoy 4.2L EngineTo Remove: Disconnect the negative battery cable from the battery. Drain the coolant from the engine. Disconnect the engine coolant ...

How do I check and possibly replace the engine oil pressure sensor in a 2006 GMC Envoy Denali? Oil Pressure Test Check for proper oil pressure at the sending unit passage with an externally mounted ...

please tell me where locate the theromostat in The thermostat is located inside the thermostat housing. To find it follow the upper radiator hose to the engine block. Depending what size of engine you

suv envoy engine light on emission problem what can i do it 2007 The information below was complied by me, it explains what causes the check engine light to come on and the process of finding the ...

Is check engine light and service engine light the same? trying to get car inspected and service engine light is on They are one and the same. The check engine light is indicating that the computer ...