2000 Cadillac Seville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2000 Cadillac Seville
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2000 Cadillac Seville ProblemsExcessive Engine Oil Consumption
Vehicles equipped with the 4.6L engine may develop excessive oil consumption. Please be advised that under optimum driving conditions, using one quart of oil every 2000 miles is acceptable. This Cadillac standard applies to vehicles with less that 50,000 miles. Our technicians tell us that if you experience excessive oil consumption it may be caused by built up on the piston rings which restricts movement, preventing them from wiping all the oil from the cylinder walls. Oil left behind is then burned during the combustion process. There is a special ring cleaning procedure which can help this situation. The GM service bulletin number is #02-06-01-009C.
An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
2000 Cadillac Seville QuestionsWhere's the battery in my 2000 Seville? (1 answer)
Where is it located?? Thanks
My front pass.side break is staying on all the time
The break is locking up front passenger side
2000 Cadillac Seville RecallsGM Recalls 2000-2001 Models Due to Brake Fluid Leak from the HCU
The anti-lock brake system hydraulic control unit (HCU) may leak brake fluid. A brake fluid leak may compromise braking ability, which could result in an accident. Dealers will inspect and replace the HCU if necessary.
The inner tie rod nuts may be loose. This may cause detachment of the steering linkage and a loss of steering control. Dealers will inspect and secure the tie rod nuts. Dealers will also check and adjust the toe setting of the wheel alignment.