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after resetting key pass code issue car started. no turn signals, neighbor checked fuse box with a tester after which car will not start. when you turn key no display or chimes but radio and head lights work, no horn and when you use the key fob to lock car lights dont flash

dealer replace recall item harness & resistor. Drove 1 day then hummer overheated , returned to dealer replaced radiator, radiator cap, water pump replaced, thermostat replaced, checked over at GM dealership, Now the same thing happened again, any advice??? Why is the same thing happening?? Hummer overheated after 20 miles in outside temp 76 degrees. Only drove 3 days since work was completed.

Shouldn't this be a recall on GMS part as a safety issue? I have been told that a cracked manifold is a known issue with these 5 cylinder engines. Can it be welded? Would that be as expensive as a new replacement?

It squeeks/rattles when I drive,,,sometimes at an idle a little bit...but stops when I brake. It sounds like its coming from the front passenger side of the vehicle. But it seems to be getting louder. Then for stretches going down the road the noise just goes away. Make any sense to anyone?

Engine light on, car bucking for a couple of minutes. On Star diagnostic test reveals throttle problem

oil check light is showing kind often can you help me, vehicle run good oil is level fine, light show when vehicle stop.

the sun roof on my jeep was not closing fully, and i was driving when it started to rain hard, and alot of water fall inside the car. i have all the seats and mat out of the car washing them. by the hand rest have some module i dont know what it function as yet. but it got wet. and also some water fall on the dash board by the instrument cluster. and now i got a code p0650. and the lights on the dash keeps coming of and on and now when i go to start it none of the lights on the cluster or coming on, neither the car does start until i does take off the battery terminal. and then the lights does come on in the cluster. and the car does start

Got new battery now my whipers come on every time I start my car

I smell coolant when this happens but no leaks. When the a/c off light goes away, everything goes back to working fine.

To get out and the call is ring constantly and then stops after I close door? Why is this? Is a light out some where in hummet?

Is opened why?

what does the ground look like.

Driving on normal pavement

For no reason, my Bluetooth quit working. I push button, nothing. Same with OnStar....anyone got any ideas??

The grinding started on the highway between 65-75 mph; loudest when hitting the gas pedal from a stop sign or stop light and between 5-15 mph. Now grinding when I start it up.

was using the sunroof when car was not starting got caught on something and opened back up then it seem to die as if battery was dead but will not turn over or release the key

reduce power transaction. wait 5 minutes the same thing happen over and over again.

Thermostat + radiator changed ,antifreeze flushed and replaced, mech states bad guage any ideas what this may be I hear it's common in hummers? The guage stays half way while I drive goes up to 3/4 at idle never goes over never boils over, clutch fan does not have excessive play , please help this is getting expensive trying to fix.

Check engine light on steady

Clutch slipping in first gear

I've heard of a key problem with these cars. Any ideas?

My hummer leaks under the pedals and rains out the onstar speaker. Everytime it rains, Im left with a mess! I do have a sunroof , checking the seal on that. Can't find a number of a hummer dealer ship to replace anything. .......

The Engine wiring harnesses are not the same. Is there a wiring conversion kit or any suggestions?