MCarsFan
Well-Known Member
- Thread starter
- #1
I searched this thoroughly but could not find any useful information. All 4 of my tires are showing 3 psi higher.
I believe the car is wrong because I used 3 different gauges (2 of them very high end and accurate) and all 3 of them show consistently 32 psi. Car says 35 psi.
I use the same 3 gauges in my BMW and what the car says and the gauges match in that car.
I use the same 3 gauges in my friend's carrera and again the numbers match.
I understand that Ford sells this "relearn" tool. Is that what I need with this car? I am guessing its a matter of calibration due to atmospheric pressure/altitude? If it were faulty tpms sensors, I dont think all 4 would read that high.
I believe the car is wrong because I used 3 different gauges (2 of them very high end and accurate) and all 3 of them show consistently 32 psi. Car says 35 psi.
I use the same 3 gauges in my BMW and what the car says and the gauges match in that car.
I use the same 3 gauges in my friend's carrera and again the numbers match.
I understand that Ford sells this "relearn" tool. Is that what I need with this car? I am guessing its a matter of calibration due to atmospheric pressure/altitude? If it were faulty tpms sensors, I dont think all 4 would read that high.
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