2004 GMC Envoy "xuv engine" Questions

envoy 2004 xuv the check engine light come on and the code is po128 More than likely the thermostat is stuck open. You should replace the thermostat and the temp sensor. See picture below for location

where is the fuse boxs located electric windows Rear fuse block below left rear seat underhood fuse block on left side of engine compartment

...xuv, and will a bad egr valve cause rough idle and rougher idle when ac is turned on? Yes it could cause that. the EGR is near the rear of the engine, if it is leaking it will sizzle water when you ...

...xuv The second fuse panel is under the rear seat. There are usually 2 fuse panels in cars. One is under the hood and handles the requirements of the engine compartment. The 2nd fuse panel is inside ...

...xuv 6 cyl when I turn on the A/C the truck stalls but as long as I keep my foot on the gas it will continue to run Is your "Service engine soon" light on?? If so, have your vehicle's computer scanned ...

...xuv is idleing i put the heat on n it stalls out.why? Either you have a vacuum leak or electrical issue. First Inspect all vacuum lines. Next test engine vacuum (17-21 hg's) If all a-ok then its ...

...XUV check engine light stays on. I had the truck parked for 4 months until I had the money to repair the Transmission. Now I can't get the truck to pass emissions. I had a complete t After I had ...

xuv sputters when driving it replaced the fuel filter and added fuel injection cleaner but it is still sputtering and my check engine light is on Get codes read by auto parts store, and most do it for

...XUV with 127000 on it. The vehicle has been maintained and services better than any of my previous vehicles so this specific issue is just driving me crazy. About a week ago I noticed a loud ticking ...

...XUV doesn't always crank. All the lights on the board light up and the radio and fan come on, but will not turn over. I have had it worked on twice for this. The first time he said a lot of ...