the speedometer, tacgometer shows duoble.


Asked by Apr 26, 2013 at 12:19 AM about the 1991 Pontiac Trans Sport 3 Dr SE Passenger Van

Question type: Maintenance & Repair

the speedometer, tachometer shows duoble. You drive 40 mph show 80 mph . same with

2 Answers


Interesting. Haven't heard hat one before. Did it start all of a sudden? The signals come from the ECU so there might be a problem there. You could plug in a scanner and see what is being sent. If it's sending good data, it could be the gauge cluster.


data ok,cluster ok to. i don't know what can be else?!

2 out of 2 people think this is helpful.

Your Answer

Add photo

Search Pontiac Trans Sport Questions

Pontiac Trans Sport Experts

#1 Tom Demyan
Tom Demyan
Reputation 190
#2 Wesley Beadle
Wesley Beadle
Reputation 110
#3 Jamie Parker
Jamie Parker
Reputation 90
View All

Related Models For Sale

Used Pontiac Firebird
8 Great Deals out of 796 listings starting at $1,800
Used Chevrolet Camaro
137 Great Deals out of 35,611 listings starting at $1,995
Used Ford Mustang
326 Great Deals out of 45,933 listings starting at $2,000
Used Pontiac Grand Am
1,299 listings starting at $799
Used Chevrolet Corvette
107 Great Deals out of 20,756 listings starting at $3,499
Used Pontiac Grand Prix
23 Great Deals out of 2,855 listings starting at $879
Used BMW 7 Series
180 Great Deals out of 6,179 listings starting at $3,500
Used Nissan 300ZX
132 listings starting at $3,995