Questions & Answers for: GMC ac 45

...AC? 45..thous...most auto stores will give u plug gap when u buy new plugs give these websites a try www.alldatadiy.com and www.autozone.com but for the most part there is a label under the hood ...

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...45 in the past. The only problem is I live in FL and the temp was in the 90s today. This has been going on for a while now and causes the AC to blow hot air? After driving for a while it will return ...

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...45- 70 psi suction line side depending on outside temp etc etc. if your pressure is in this range you are good on to the next culprit I believe and dont quote me your truck has an electric ac switch ...

45 psi when the compressor and car's a/c is running. Hope this helps. Check the ac clutch relay,when it goes off,tap on the relay,see if it comes back on,you can use a test light,it is safe to use,and

...ac lowside port located on a 2005 gmc savanna van The low side port of the 2005 GMC savanna Van is located on the low pressure side of the compressor. This is found by locating the compressor driven ...

Question about 2005 Savana

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...AC compressor: 2003 GMC Envoy SLT V-8; fuses are good, micro-relay is good, low side refridgent pressure is 40-45 psi, you can diagnose it with professional tools,here you can find some diagnostic ...

...45-50. I just put new tires on it, made sure they were well balanced, the vibration didn't go away. The vibration is still there when I put it in nuetral and coast [engine at idle] through that ...

Question about 2005 Yukon

1 Answer

...45 days or so. Engine starts right up np and coolant levels seem fine. I had been smelling a faint antifreeze smell late summer but I could NOT see any dripping on the ground or around the engine ...

Question about 1990 Sierra

1 Answer

...ac went out I tried adding refrigerant but when I connected the pressure gauge it is supposed to read between 35 and 45 but it read 100. I let all the pressure out to zero and refilled to 40. Still ...

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