Hello.Air conditioning works fine at idle or low rpm`s,but becomes hotter as you accerlerate,feels just like the heater??? Thank You.

5

Asked by Jul 01, 2012 at 09:34 PM about the 2008 Chevrolet Express Cutaway 3500

Question type: Maintenance & Repair

3 Answers

3,175

sounds like you have a slight freon leak.

5

Thank You,i will look into that possibility.

33,365

Sounds like the thermal expansion valve is "sort of" clogged. put a set of portable gauges on the AC. Ill bet the high side gets too high and the low gets too low. BTW if u had a freon leak the AC would NOT work at an idle.

Your Answer

Add photo

Related Questions

  • 2005 Chev 3500 HD with 6.0L Vortec gas engine Low oil pressure on start 5 answers

    160k engine on HD Bucket van so does lots of idling. When cold the oil pressure is only just off the peg, then as it warms up the pressure goes up to 20idle /40 at higher RPM. I idle it for quite a w...

    2005 Chevrolet Express G3500 Passenger Van Extended

    -

    Maintenance & Repair

  • Over heating 4 answers

    I have a 2008 Chevy express van 5.3 vortex engine. About this time last year I replaced the water pump and put a new thermostat in twice. Well it started running hot again two weeks ago. I replaced...

    2008 Chevrolet Express

    -

    Maintenance & Repair

  • 2001 chevy express van instrument cluster problem. will that effect the transmission? 3 answers

    2001 Chevrolet Express

    -

    Maintenance & Repair

  • Leaking water pump replaced. Now no heat and overheating? 3 answers

    My 2004 Chevy express 3500 box truck was leaking water out of what appeared to be the water pump. I purchased a new pump and thermostat. After replacing the pump and filling the radiator I started e...

    2004 Chevrolet Express

    -

    Maintenance & Repair

  • Heater 7 answers

    Ac works fine,coolant is fine,heater core not clogged...Heater will not get hot when switching over. I no longer hear the vent switch from ac to heat..Could it be the Inlet actuator?

    2005 Chevrolet Impala Base

    -

    Maintenance & Repair

Express

Looking for a Used Express in your area?

CarGurus has 5,481 nationwide Express listings starting at $1,200.

ZIP:

Search Chevrolet Express Questions

Chevrolet Express Experts

#1 tenspeed
tenspeed
Reputation 260
#2 dizybren
dizybren
Reputation 200
#2 Sarai Sanchez
Sarai Sanchez
Reputation 200
View All

Related Models For Sale

Used Chevrolet Express Cargo
60 Great Deals out of 13,459 listings starting at $2,895
Used GMC Savana
4 Great Deals out of 1,503 listings starting at $2,500
Used Ford E-Series Wagon
39 Great Deals out of 1,522 listings starting at $1,500
Used Ford E-Series Cargo
84 Great Deals out of 3,065 listings starting at $1,495
Used GMC Savana Cargo
17 Great Deals out of 4,598 listings starting at $2,295
Used Chevrolet Silverado 2500HD
314 Great Deals out of 26,738 listings starting at $1,250
Used Chevrolet Silverado 1500
1,728 Great Deals out of 167,269 listings starting at $1,800
Used Chevrolet Suburban
336 Great Deals out of 18,770 listings starting at $2,295
Used Ford Transit Cargo
95 Great Deals out of 19,792 listings starting at $13,490

Used Cars For Sale

2017 Chevrolet Express For Sale
2,190 listings starting at $24,060
2016 Chevrolet Express For Sale
4 Great Deals out of 1,330 listings starting at $19,999
2015 Chevrolet Express For Sale
394 listings starting at $15,498
2014 Chevrolet Express For Sale
5 Great Deals out of 337 listings starting at $10,977
2013 Chevrolet Express For Sale
10 Great Deals out of 159 listings starting at $9,999