2003 Cadillac Escalade OVERHEATING

ADDIESGMA

2003 CADILLAC ESCALADE

Heater problem
2003 Cadillac Escalade V8 Two Wheel Drive Automatic 90,000 miles

My heater has been working sporadically. When it isnt working the temperature gauge starts to go up. If the heater kicks in and starts working the temperature gauge goes down.

1 Reply

HMAC300

EXPERT
49,814 POSTS

No heat is a classic exmple of being low on coolant. You may have intake gaskets leaking. Take it to a pro and have them pressure check the system. You hae to be leaking coolant out in order for it to go down. Then you get no heat.

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2003 Cadillac Escalade OVERHEATING

Heater problem
2003 Cadillac Escalade V8 Two Wheel Drive Automatic 90,000 miles

My heater has been working sporadically. When it isnt working the temperature gauge starts to go up. If the heater kicks in and starts working the temperature gauge goes down.

1 Reply

No heat is a classic exmple of being low on coolant. You may have intake gaskets leaking. Take it to a pro and have them pressure check the system. You hae to be leaking coolant out in order for it to go down. Then you get no heat.

Please login or register to post a reply.

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2003 Cadillac Escalade OVERHEATING

Heater problem 2003 Cadillac Escalade V8 Two Wheel Drive Automatic 90,000 miles My heater has been working sporadically. When it isnt working the temperature gauge starts to go up. If the heater kicks in and starts working the temperature gauge goes down.

1 Reply

No heat is a classic exmple of being low on coolant. You may have intake gaskets leaking. Take it to a pro and have them pressure check the system. You hae to be leaking coolant out in order for it to go down. Then you get no heat.

Please login or register to post a reply.

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Stand Still Traffic For An Hour And Half When My Car...

2000 Cadillac Escalade Keeps Overheating

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Heater problem
2003 Cadillac Escalade V8 Two Wheel Drive Automatic 90,000 miles

My heater has been working sporadically. When it isnt working the temperature gauge starts to go up. If the heater kicks in and starts working the temperature gauge goes down.