Oldsmobile Silhouette Questions

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New GM engine with 2k miles runs perfect after warmup. I'm a little worried that whatever is wrong may finally end up with engine not starting as part wears out. This condition causes no codes to be set. Thanks for an...
New engine from GM after the intake manifold problem. Otherwise runs perfect. A friend at a GMC dealership said that it's a problem with a sensor in the enrichment circuit. Van is at a GM dealership now and tech's are...
sometimes the van wont start..then u wait a few miutes or open and close the door before it starts again..would like to know if can disengage alarm all together
The message center light came on yesterday. I read about it and did not use heater or radio today. However, tonight the gas gauge kept moving to Empty (just filled up) and car wants to die.
The automatic door slider still works and when I turn the key in ignition all the interior lights come on. But it wont start. How can I fix this?
Blowing cold air, will not warm up
it seems like the hoses stay cool coming from the radiator.
tried jumping the battery,still nothing..was running fine,now this.help
Battery new, alternator tested good. Tried jump start but seems like it won't take acharge. Was told to check relays. Need to know where they are located and how I can test them.
Fire from exhaust pipe now won't start what could be the problem
not getting any heat blowing cold air
The van drives fine for about 2-3 miles then acts like it is in neutral I then stop and turn it off start it back up and go again for another 2-3 miles before it does it again sometimes it happens in less than a mile ...
I then stop shut the van off , start it back up and drive for another 2 miles or so before it does it again .
Won't start after it died, it shut down one day tried starting but stalled right away towed it home next day I got it running had to feather gas to keep it running,after that it hasn't started at all did fuel pressure...
My van broke down at my parents last night and my dad thinks it was bc it was on a hill and low on gas, but when it wouldn't start last night the power door wouldn't work either. He says it's running night that he add...
Not to long ago the hose for the coolant collapsed and came undone and all my antifreeze and stuff went everywhere. We fixed that but ever since then, the gage indicates that the car is overheating but it isn't overhe...
Was reading up on Intake Manifold Gaskets and not sure how to tell if it is a bad thermostat or intake manifold gasket that could be causing my van to overheat all the time. Does anybody know of any very different sig...
I had read somewhere online that when you replace a thermostat you should replace the water hose as well ????? Is there any common things that are best replaced as well when replacing a thermostat ?
My van continues to overheat more and more everyday which never started till the weather dropped down to around 25 degrees. It seems like the distance I can go before I have to pull over and let it cool down is becomi...
I lost all warm air, then noticed the light blinking HEAT/COOLANT, I was losing power while driving and the thermostat went to High. Nothing seems to be leaking and there is still fluid in my tank. I need a diagnosis ...
I tried the 2 and 3 combination with the ignition on and it will not give me any codes. just frozen on LOCKED. my van has the controls in the rear also if that may make a difference not sure.