ScanGuage D - We should buy it?
Hi All, We have a 2005 Diesel RV. A check engine light has come on and off. Seems you need a ScanGuage D for this job of CEL analysis. Do those of you with ScanGuage D knowledge suggest spend...
Forum Discussion
Dusty R wrote:
I have 3 Miles Per Hour meters in our mh, OBD II, GPS, & the meter built in the dash, all 3 read different. Care to guess which one is is right?
Dusty
My money is on the GPS because the others are at the mercy of your tire diameter.
