Speedometer reading wrong

Asked by Kodi158 Nov 29, 2016 at 08:39 PM about the 2002 Pontiac Bonneville SSEi

Question type: Maintenance & Repair

Okay I have a 2002 Pontiac Bonneville SSEI
on the way back from town my car was
doing 60 then automatically went straight to
90 and I was still at the same speed limit I
don't know why it did that and I can't read my
speed correctly now because my
speedometer saying I'm going faster then I
really am so what do I need to buy to fix this
or what could the problem be to were I can
just fix it

3 Answers
143,755

T_S_T answered 7 years ago

This will be a bad speed sensor,it is at one of the front wheel,s.it will need replacing.

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Missfixit1 answered 4 years ago

It is your fuse link to your computer. Because this same thing happened to me. If you don't fix it your car will stop running

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