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

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.

Check Engine Light Due to Gas Cap Issue

A Loose or worn gas cap may cause Check Engine Light to illuminate.

Replace spark plugs every 100,000 miles

The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.

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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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