I just took the G on a 300 mile trip after rotating the tires and noticed the tire pressure warning light stays on. We rotated the spare in with the other tires to get even wear and I was wondering if anyone knows why the light would come on and off occasionally. We took it to Jordan Infiniti and they said the spare may not have a sensor. Has anyone had this happen and if so, what was the problem? Thanks in advance.

04 G35x--Desert Platinum--Premium--Willow

 

I'm pretty sure the spare does not have a sensor and that is the cause for the warning light.

 

Why would you rotate your spare in?

<font color=blue>2004.5 Coupe ^ 5AT ^ DG/W ^ Z Tube</font color=blue>

 

a 5-tire rotation pattern was more common when all cars automatically came with full-size spares.

'04 G35X Graphite/graphite, NAV, wood, premium

 

The spare doesn't have a sensor. And the tire pressure sensors will not work if one or more tires on the car are without sensor. That said, you'll just get the light every time you drive. Gee whiz, the tire pressure sensor is part 40700-CD001 and lists for $292.85 each.