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97lude
07-01-2009, 07:48 PM
my speedo stops at 20 mph when at idle. sometimes it doesnt work sometimes it works but is about 20-25 over the actual speed. suggestions?
D3UC3S
07-02-2009, 03:37 PM
TPS needs to be adjusted or your vss is bad
97lude
07-02-2009, 08:18 PM
what?
VickNotic
07-02-2009, 10:15 PM
vss might be badd or shorted somewhere, and or the ground wire near thermostat housing loose.. check it