Just replaced radiator still over heats doing hwy speed

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1996 Cadillac sts. Just replaced the radiator, and thermostat. When we do hwy speed 100km or more engine says hot. There r no leaks any where., all the belts r working. No clue what could be wrong. Any ideas....?

CarmenW in Mountain View CA

Sep 3, 2016

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What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 1996 Cadillac Seville. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

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Just replaced radiator still over heats doing hwy speed

What is your question?

CarmenW in Mountain View CA

Sep 3, 2016

2 Replies

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zippie1on Sep 4, 2016

To start, some more info--who did the work , you or a shop? Do you know how/if the cooling system was properly bled? How many times has it had a complete 'drive-cycle' since the replacement?is this the SAME symptoms you had BEFORE you had those parts replaced?

Mechanic frank auto and collision nbon Sep 5, 2016

Its prolly thermostat

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Popular Answer

What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 1996 Cadillac Seville. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.