1998 Cadillac Catera Q&A
1998 Cadillac Catera Question: OIL LEAK
MY CATERA CYLINDERS IS FILLED WITH OIL. - Visitor
The spark plugs are down a well in the center of the valve cover on top of the engine. When you remove the spark plug wires to replace the spark plugs, if you find oil in the plug well tube or on the plug wires the valve covers need to be removed to replace the spark plug tube seals. - patrick mannion
The Catera often experiences oil leaks from the oil cooler and/or valve cover gasket. The thermostat seal and/or the water pump may...
Had timing belt and valve cover gaskets replaced and shortly after that started burning oil on exhaust manifolds . I replaced valve cover gasket twice in the last two months and still leaking oil o...
losing oil from top causing smoke
I have had my coolant system tested at two different shops and both said I have a small external coolant leak on the back of the engine, either the intake or the head gasket. Today a cadillac mecha...
the raditor has been replaced,it dose not overheat,the oil dissapers,and there is no coolant in the oil..im stumped,,and starting to get ready to sell the car.can anybody help