1998 Cadillac Seville SLS Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1998 Cadillac Seville SLS

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1998 Cadillac Seville SLS Problems

The Fuel Pump May Fail Causing the Engine to Stall or Crank Over But Not Start

The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

Car Won't Start and Security Light is On

Problems with anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The key and ignition lock cylinder should be replaced to correct this condition.

Stalling Due to Failed Crankshaft Position Sensor

The crankshaft position sensor may fail causing the engine to stall intermittently, the Check Engine Light may or may not illuminate.

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1998 Cadillac Seville SLS Questions

98 sls abs & tc light problem . (1 answer)

ziptie im in australia u requested post code ? do you mean my residental address code. cadies here are rare , having problem finding mechanic able to scan system thanks for your reply . tony

the abs & tc lights on the dash have come on. & remain on. car still runs ok (1 answer)

is this likely to just be in the fuse relay system at the rear or front .

How do I remove the front mode actuator? (2 answers)

If I need to remove the climate control system, how is this done?

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