Question about 1994 Cadillac DeVille
Try to change only your radiator cap.
if it is not fix causes your engine got overheat.
Posted on Feb 24, 2012
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Posted on Jan 02, 2017
The "check engine" light will "light" when there is a malfunction in the engine management system. The fault code is then stored in the computer. The computer must be scanned to retrieve these stored faults to pinpoint the malfunctioning component. We recommend buying your own scanner and doing it yourself. With a pocket scanner you can check for fault codes to find out why the light came on in the first place. You can clear your cars trouble codes after you replace the malfunctioning sensors.
Posted on Jun 26, 2008
dawg i had the same problem and there is no way out of this! Believe me i tried it and fired the dash board twice!! I had everything workin got my bangs on and boom like 3 min later it frys. Best bet...go and get the wiring harness. 100 bucks :( but its the only one for ALL Cadillacs! I didnt want to spend the money for it but its was better than frying the dash again and better than using the piece of **** stock radio :)
Posted on Nov 16, 2008
You have to see if the fan works, see the thermostat, check if you have no drain coolant.Nota You should vary the thermostatato.Gracias good luck and I hope your comment ...
Posted on Jan 28, 2010
check is with a radiator tester to find leak it hooks on to the radiator where the cap is you pump it up and see if the pressure gauge goes down and it will let you hear or see where it's coming from. if you cant get one check all hoses and the thermostat housing.
Posted on May 22, 2010
the answer is simple. you DO NOT!! Even a \licensed mechanic can not if the situation doesn't warrent it. These situations are controlled by the EPA to reduct ground water contamination and putting OSONE IN THE AIR.
Posted on Jun 20, 2010
Tips for a great answer:
Aug 27, 2014 | 2005 Lincoln LS V8
Add a mixture of one-half water and one-half antifreeze to the radiator. Fill it right up to the top.
Fill the overflow/coolant reservoir with the same 50/50 mixture.
Leave the radiator cap off, turn the engine on and let it run until the radiator "burps": You will see the coolant level drop and may see or hear a large air bubble come to the top as the system burps.
Keep an eye on the temperature gauge throughout this process.
Refill the radiator to the top and coolant reservoir as needed.
Put the radiator cap back on.
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