PerryG

Firestone said they did it Thursday but guess back left did not take or it dropped since it worked for about 15 min. Driving down main road this morning, it took about 2 miles to finally register. As of this time, warning light is off and all four tires showing pressure.

Went to Firestone and they went around the car with a loader. He put it directly on the tire valve stem cap, and I could see the status bar moving. He said I need to drive it over 50mph for 20 min. I asked if it could wait until tomorrow morning when I go to work...didnt want to go for a 20 min drive after work. Will update in the morning after the drive. Right now still have warning light on, 3 dashes on left back tire and message to service tire pressure system.

I will and thanks again

Invoice shows TPMS RESET TIRE REPLACE/REPAIR/ROTAT , TPMS SENSOR & BALANCE LABOR and 33500 33500 DB EZ-SENSOR with 4 in the qty. Yes the bill was a good size. The warning sign (Yellow Exclamation Point) blinks, not sure of the time and stops but I had all 4 sensors replaced yesterday. I called Firestone this morning and taking car back to them. Just afraid it will be one of those things that when I leave work today, it will start working and when they check it there will be no problems.

2012 R/T 112K miles - Drove car Monday morning and after about 5 miles, Service Tire Pressure System came on and Right Front tire had 3 dashes, other 3 showed pressure and outside temp was in 30'sF. Monday afternoon, after about 1 min of driving, pressure indication returned and warning light went out. Tuesday, same exact scenario and same times,. Took car to Firestone Wed and had no issues, everything was working. With Car being 10 years old, replaced tires maybe 5 years ago but do not know if Sears replaced sensors, had them go ahead and replace all the sensors. Driving this morning, 57F degrees and at same location, warning came on again. However this time is is Left Back tire with the dashes. I have lifetime alignment and rotation with Firestone so I am going to call them back this morning and find out if and how they rotated the tires. No where near a mechanic, just looking for some answers so I am not taken advantage of at Firestone. Thanks to anyone who responds and will update when solution is made.