Overheating

firecap72
5

Asked by firecap72 Mar 12, 2011 at 08:49 PM about the 2003 Chevrolet Monte Carlo LS

Question type: Maintenance & Repair

My 03 Monte Carlo blows cold air out of the heater/defroster and the engines runs hot, 200+ after just a few minutes of driving.  I changed the thermostat today with no change.  Help.

1 Answer

Ruthless_Blue
10

hold your heater hoses and see if they are the same temp, if not you got a ciculation problem ,if they are the same temp, gently back wash heater core

1 out of 1 people think this is helpful.

Your Answer

Related Questions

  • why does the temperature gauge show an overheating engine. 1 answer

    1998 monte carlo 3.1 L I have changed the temp sensor, water pump , thermostat & radiator. Pressurized the coolant system and found no leaks. I have cabin heat. The radiator fans run continuously as...

    1998 Chevrolet Monte Carlo 2 Dr LS Coupe

    -

    Maintenance & Repair

  • why is my 1999 mote carlo overheating? 1 answer

    it pumps the coolent into the canister before the car even gets warm. we have changed the thermostat,water pump,and pressure cap on radiater and followed the owners manual proceeders on filling and bl...

    1999 Chevrolet Monte Carlo 2 Dr LS Coupe

    -

    Maintenance & Repair

  • 1997 Monte Z34 w/strange overheating problem 15 answers

    Car starts and runs fine for about 15-20 mi., or 15-20 min. whichever comes first, then... the symptoms: the needle starts to climb to the hot side, then falls back to normal the needle starts to clim...

    1997 Chevrolet Monte Carlo 2 Dr Z34 Coupe

    -

    Maintenance & Repair

  • why does My 2000 monte carlo ss keeps overheating 1 answer

    I have changed my motor fan, my thermostat and and my radiator cap. The car gets really hot really fast when using the air conditioner. It gets hot without the air conditioner only if sitting while r...

    2000 Chevrolet Monte Carlo SS

    -

    Maintenance & Repair

  • Overheating 4 answers

    I have a 98 Cavalier overheating, i've changed the hose from the firewall to where ever (transports the antifreeze). Also the heat switches back and forth from hot to cold. This car has NOT had a the...

    1998 Chevrolet Cavalier

    -

    Maintenance & Repair

Search Chevrolet Monte Carlo Questions

Chevrolet Monte Carlo Experts

#1 dandyoun
dandyoun
Reputation 270
#2 Tom Demyan
Tom Demyan
Reputation 190
#3 tenspeed
tenspeed
Reputation 170
View All

Related Models For Sale

Used Chevrolet Impala"
2,098 Great Deals out of 57,890 listings starting at $1,295
Used Chevrolet Camaro"
721 Great Deals out of 30,718 listings starting at $2,800
Used Ford Mustang"
1,107 Great Deals out of 26,790 listings starting at $1,895
Used Pontiac Grand Prix"
231 Great Deals out of 5,643 listings starting at $1,993
Used Chevrolet Malibu"
1,521 Great Deals out of 61,905 listings starting at $1,940
Used Honda Accord"
1,388 Great Deals out of 79,699 listings starting at $1,000
Used Chevrolet Corvette"
406 Great Deals out of 9,797 listings starting at $2,999
Used Nissan Maxima"
710 Great Deals out of 20,395 listings starting at $946
Used Chevrolet Tahoe"
967 Great Deals out of 32,025 listings starting at $1,795
Used Chevrolet Silverado 1500"
1,908 Great Deals out of 170,023 listings starting at $950

Used Cars For Sale

2007 Chevrolet Monte Carlo LS For Sale
9 Great Deals out of 65 listings starting at $3,450
2006 Chevrolet Monte Carlo LS For Sale
44 listings starting at $4,995
2005 Chevrolet Monte Carlo LS For Sale
3 Great Deals out of 159 listings starting at $1,999
2004 Chevrolet Monte Carlo LS For Sale
3 Great Deals out of 163 listings starting at $2,500
2003 Chevrolet Monte Carlo LS For Sale
6 Great Deals out of 142 listings starting at $1,800