Speedometer not working

Asked by Apr 30, 2012 at 04:07 PM about the 1993 Geo Prizm 4 Dr STD Sedan

Question type: Maintenance & Repair

I have replaced the speed sensor and the spedo still does not work till about 45mph, then it rises quickly to 70 and stays there no matter how fast or slow your going till your speed drops way down again. Its a 93 prizm manual. Any suggestions? I heard that maybe replacing the cluster would work? Or is there a relay of sorts that would need replacing?

1 Answer

165

I had a similar issue with my 1990 Ford F250. My mechanic swapped the computer (ECU) with a used one and solved the problem.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

Search Geo Prizm Questions

Geo Prizm Experts

#1 CamaroCollector
CamaroCollector
Reputation 270
#2 Tom Demyan
Tom Demyan
Reputation 170
#3 Nick Keith
Nick Keith
Reputation 110
View All

Related Models For Sale

Used Toyota Corolla
977 Great Deals out of 69,758 listings starting at $2,000
Used Toyota Camry
1,216 Great Deals out of 84,969 listings starting at $750
Used Honda Civic
872 Great Deals out of 85,333 listings starting at $500
Used Hyundai Elantra
644 Great Deals out of 41,474 listings starting at $900
Used Honda Accord
1,048 Great Deals out of 68,868 listings starting at $1,000
Used Geo Metro
11 listings
Used Cadillac DeVille
5 Great Deals out of 1,744 listings starting at $2,200
Used Nissan Altima
1,295 Great Deals out of 75,735 listings starting at $1,695
Used Geo Storm
2 listings

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.