# Cadillac rear suspension

**URL:** <https://community.cartalk.com/t/cadillac-rear-suspension/62434>\
**Category:** Maintenance/Repairs\
**Tags:** cadillac, sts\
**Created:** [March 9, 2011, 9:40pm UTC](https://community.cartalk.com/t/cadillac-rear-suspension/62434 "2011-03-09T21:40:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rhoutman](https://avatars.discourse-cdn.com/v4/letter/r/a698b9/32.png) [@rhoutman](https://community.cartalk.com/u/rhoutman)\
**Post date:** [March 9, 2011, 9:40pm UTC](https://community.cartalk.com/t/cadillac-rear-suspension/62434/1 "2011-03-09T21:40:06Z")

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1998 STS. Service suspension system signal comes on mainly in cold weather. Pump runs and shocks are not leaking–car levels up when pump runs. Bouncing car up and down in rear sometimes prevents signal from coming on. Pump sometimes starts late. Is this an issue with the sensor between the axle and the rear body?