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Here. I have an 01 suburban with a 5.3. On a cold start,
on a cold start, probably anywhere below freezing, it won't stay running unless you stay with it and keep your foot on accelerated. As it warms up a bit, 2-5 minutes it runs perfectly. I suspect a leaky intake gasket, so tried spraying starting fluid around intake manifold base, to no avail. i came up with the following 3 codes; P0171- system too lean bank 1; P0300-random/multiple cylinder misfire detected andP0452evap. emission system pressure sensor/switch low. … read more
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I have a 1999 chevy express 3500 5.7 with dual ac. I can't
I have a 1999 chevy express 3500 5.7 with dual ac. I can't get the front to cool like the back. I also have a leak I can't find. I have put dye in the system with no success I have even used a sniffer… read more
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2003 Chevy Tahoe 5.4 with rear a/c compressor was bad,
2003 Chevy Tahoe 5.4 with rear a/c compressor was bad, installed new one, accumulator, orifice tube, flushed system and evacuated for 60 min. Recharged with 2.7 pds of R134A with scale. 86 outside tem… read more
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My compressor is short cycling. I just replaced compressor
My compressor is short cycling. I just replaced compressor dryer condenser orifice tube and expansion valve in the rear. I drain the 8 ounces that came in the compressor, put 2.5 back in, 2 ounces in … read more
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Chevrolet Venture LS: Hi Dave. 99 venture ls rear ac hot front
Hi Dave. 99 venture ls rear ac hot front cool. Added 1.5 cans 12 oz r134. Checked for vacuumed leaks. Ac line going into rear ac underneath not cool at all. Blend door top of dash good. Removed filter… read more
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Chevrolet Chevy Suburban: I have a 2001 Chevy suburban and
I have a 2001 Chevy suburban and both the rear and front ac is not blowing cold. I checked the low side and it says 45psi. It is 83 degrees outside right now. The compressor cycles every few minutes. … read more
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2001 Tahoe: making loud..loud runs of clicking noises..ve owned
I have a 2001 Tahoe where the compressor was making loud "runs" of clicking noises. I took it to a mechanic who simply replaced the compressor. That fixed the noise, but the coolness of the air was no… read more
Randall C
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2002 Chevy Venture: freon..exactly is input located to attach the hose
What type of freon to charge 2002 Chevy Venture and where exactly is input located to attach the hose?… read more
Mark
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1999 Chevy Tahoe: eng..Rear AC blows cold air..blend door
I have a 1999 Chevy Tahoe with 5.7L eng with front and rear ac units. Rear AC blows cold air and Front AC blows ambient air. I was having a problem with the blend door switching randomly from cold to … read more
Randall C
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i have a 97 Chevy Venture, with dual air (both front and rear)
i have a 97 Chevy Venture, with dual air (both front and rear) air conditioning ,A year or so ago i added aprox. 2-2 1/2 cans of 134a freon(with leak sealer + oil) (my sons van at the time. The pressu… read more
ASEMaster35yrs
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1999 GMC Suburban: Air Conditioning..rear air..the guage reading..cool
What are the R134 Air Conditioning Guage readings on a fully charged ac system in a 1999 GMC Suburban with rear air? Do you check the guage reading withe the front and rear air both running on max coo… read more
AZ_HUNTER
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2002 chevy cavalier: low pressure..above 90-100 psi..fitting..ac
I have a 2002 chevy cavalier, when I check the low pressure side it maxes out at above 90-100 psi. However, I cannot find the location of the high side pressure check fitting to see how it is respondi… read more
Chevy
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1999 chevy tahoe: ac...works perfect..gets cold..The control head
I have a 1999 chevy tahoe, with rear ac. The rear ac works perfect, but the front ac never gets cold. The control head works, it will change from hot to "not hot". its full of freon. Dont know where t… read more
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2000 Chevy Tahoe: 4WD..5.3L V8 with front and rear air..clutch..locks
I have a 2000 Chevy Tahoe 4WD 5.3L V8 with front and rear air. AC is not cold and clutch spins and then locks up and drive belt releases puff of smoke due to slip. Compressor is cycling every 30-45 se… read more
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2000 Chevy Tahoe: 4wd 5.3L V8 with front and rear air..clutch..locks
I have a 2000 Chevy Tahoe 4WD 5.3L V8 with front and rear air. AC is not cold and clutch spins and then locks up and drive belt releases puff of smoke due to slip. Compressor is cycling every 30-45 se… read more
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2001 chevy tahoe: rear air i changed the a/c compressor..my rear..cool
i have a 2001 chevy tahoe with rear air i changed the a/c compressor and the dryer filled it with r- 134 got a little cold then got hot but my rear air stayed cool what should i look for or how can i … read more
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What is needed to fix air conditioner on 1990 chevy van
Problem: 1990 Chevy G20 Van, with dual air (both front and rear) air conditioning system does not get cold enough. After running engine with air conditioner on maximum for greater that an hour the tem… read more
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1997 chevy cavalier: haynes Repair Manual..other cars..leaking
I have a 1997 chevy cavalier that I just bought and it wasnt giving cool air, so I charged it with 134a on the low side per instructions from Haynes Repair Manual. I have done this many times with oth… read more
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