2000 Cadillac Catera Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2000 Cadillac Catera

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2000 Cadillac Catera Problems

Check Engine Light and/or Erratic Engine Idle

Engine vacuum leaks may develop from the various vacuum hoses causing the engine to idle incorrectly or the Check Engine Light to illuminate. Damaged vacuum lines should be replaced as necessary. Our technicians tell us that rubber vacuum hoses can be used to replace damaged plastic lines if necessary, as long as any connections are vacuum tight.

Check Engine Light Due to Gas Cap Issue

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Coolant and Oil Leaks

The Catera often experiences oil leaks from the oil cooler and/or valve cover gasket. The thermostat seal and/or the water pump may develop a coolant leak.

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2000 Cadillac Catera Questions

How to fix P0335 and P0727 error codes for Cadillac Catera 2000? (1 answer)

I have a 2000 model Cadillac Catera with 3.0L engine. It shows error codes P0335 and P0727. I know little about cars. Please help me find out what is going on and how to fix it. I would appreciate if some once can help me out from this.

I need help replacing the thermostat (1 answer)

How much does it cost for a transmission (2 answers)

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2000 Cadillac Catera Reviews

The Catera is a Vauxhall/Opel Omega built in Germany. Read the European reviews and you do not find the problems experienced on the Cadillac badged Omega's. Could it be that American mechanic's/technicians do not have the expertise to repair or maintain them?
I love this car, ride, comfort and handling, and I fix it on my own, I don't trust this car to anybody. I had 4 cateras, and 3 of 4 I got in horrible shape. People never took care before, drove till brakes down, and then it costs a lot to fix at the shop. My last one was taken care pretty good, a lot of things were replaced, even so, job was done not professionally, timing belt was installed in...
I LIVE IN HAMPTON VIRGINIA AND IS LOOKING TO FIND AN REPAIR SHOP OR PERSON TO PUT AN NEW HEADGASKET ON MY CATERA THATS KEEP GIVING ME PROBLEMS. THIS CAR IS REALLY ALOT OF MONEY TO KEEP GOING. SOMEONE PLEASE TELL ME WHY MY ENGINE LIGHT KEEP COMING ON AND THE ENGINE KEEP OVERHEATING

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