CAT SCAN

[Richard Hoblitt]

I just got my monthy cat scan report from On Star and it said my Chevy is healthy. But i did notice that all four tires have a different air preasure according to them anyway. I just checked and set the preasure with a new high dollar digital gauge. Whats up with this. I just looked at the DIC this morning after driving 30 miles and it said 34 for all four. Now the sat. says 33,33. 32,34. Any thoughts on this

 

[73shark]

Maybe they got their scan when the tires were heating up on the road.

 

[johnebgoode]

I would trust the gauge...........

 

[Richard Hoblitt]

I bet you are right about them taking the reading while they were warming up. I never even though of that. Senior moment i guess. Yes i will trust the gauge and thanks. :clapping: