My speedomrter is going crazy on my 1987 astro van any ideas on what could be wrong?

Asked by Mar 22, 2014 at 11:45 PM about the 1987 Chevrolet Astro

Question type: Maintenance & Repair

we just changed the fuel pump and sincr
then there has been a few times that the
speedometer goes up all crazy.. and the van
makes a funny noise

1 Answer

20,015

rear speed sensor may have a loose connection

Your Answer

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