It is common. The temperature drops thus the pressue drops in the tires. Remember the ideal gas law from high school? :idea: PV = nRTdksfowler said:has anyone had a problem when it gets chilling in the mornings with the tps light coming on? mine started doing it this week wife was driving so i wasn't for sure so i drove it today and this morning it was like 46degrees out and the light came out when i left the driveway. But then on the way home it was 76 out and it went out. Is this common or do I have a problem? thanks guys
The (V)olume does not change, neither does the amount of air/gas nor the gas constant (R). The (T)emperature goes down annd the (P)ressure has to go down. And when you get above 20 mph, the TPS goes off.
Just crank up the pressure a little. Problem goes away.