need some help from the experts..i apologize if this is in the wrong Forum..please Move if need be.
i like to use GPS when going out of town so i don't get lost. Glad i did because from 60mph + my speedo is 3mph off..meaning the cluster needle is on 60 but my GPS is telling me 57mph...
oem 15/16..
205/50-15
225/50-16
i've even tried a different GPS and still samething..so my cluster is showing i'm going FASTER by 3mph then what the car is actually traveling by.
i don't think this is normal..put on Cruise Control for 60mph on the cluster..Gps said 57mph..cruise control left on for 10mins on the interstate.
only happen 60mph+ ..everything below that matches up with GPS reading..40 cluster = 40 gps...50 cluster = 50 gps.. 60 cluster = 57 gps.
anything i can do??
thanks
i like to use GPS when going out of town so i don't get lost. Glad i did because from 60mph + my speedo is 3mph off..meaning the cluster needle is on 60 but my GPS is telling me 57mph...
oem 15/16..
205/50-15
225/50-16
i've even tried a different GPS and still samething..so my cluster is showing i'm going FASTER by 3mph then what the car is actually traveling by.
i don't think this is normal..put on Cruise Control for 60mph on the cluster..Gps said 57mph..cruise control left on for 10mins on the interstate.
only happen 60mph+ ..everything below that matches up with GPS reading..40 cluster = 40 gps...50 cluster = 50 gps.. 60 cluster = 57 gps.
anything i can do??
thanks