ABS & Suspension light

Asked by Murda May 26, 2018 at 05:27 PM about the 1999 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

99 Grand marquis Ls.
Replaced air to spring & changed brakes never was
the ABS on now the ABS light stays on when start
and 30 seconds of running the check suspension
light comes on. Need help changed both rear abs
sensors thinking that it would resolve but didnt.

2 Answers
195

Kyle answered 5 years ago

Maybe something got unplugged by accident? Or the new parts were installed incorrectly maybe.

Mark helpful
5,325

Trippmeister answered 5 years ago

Were the brakes bled? It needs to be hooked up to a computer, to completely bleed the ABS. Read codes with an ABS code reader, to zero in.

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