33psi may be borderline depending on altitude and the accuracy of your gauge. You may have to go a bit higher, ie 35 psi to be sure. Once the light goes out, you can lower the pressure if you wish.cdmuile wrote:About the TPMS light. Mine came on recently so I checked all the tires(none were underinflated) and put them all at 33psi. It took 2weeks before the light went out! Didn't really bother me as I knew the tires were properly inflated. Just passing on my experience with the monitor light.
You will have to see with our governments, they are the ones making it mandatory in every car now.ahhbeebee wrote:Why would anyone want to add more TPMS sensors?? In my view, they can serve a great function for people not checking their own tire pressure - but for me, I feel their just another option that will potentially lead to expensive repairs in the future.
Another question for the service tech... If the TPMS sensors are "missing" does it throw a code that would be picked up by a state inspection station scantool?philipa_240sx wrote:I just spoke with one of our staff members who happens to be an Infiniti Service Tech.
He explained that Nissan TPMS systems can only be programmed using the Nissan CONSULT diagnostic tool. He has yet to see any aftermarket system (scan tool or otherwise) capable of doing the programming. So for those of you planning on getting an extra set of TPMS sensors or replacing/repairing them, the dealer is your only option for getting them programmed.
The difference in readings is not due to accuracy, it how a hand held pressure gauge and the TPMS sensor read pressure. If you read back several posts, I explained it. But here it is again, just to clarify:Scruff wrote:Just curious, what is more accurate, a good handheld gauge (not one with the plastic piece that shoots out, but a circular one with a dial that goes around like a scale or a compass); or the TPMS system.
- Always use new grommets, nuts, plastic or nickel-plated valve caps and electroless, nickel-plated valve cores (Service Pack) when performing any tire service.
- Never use a brass valve core or un-plated brass cap with an aluminum TPMS sensor stem. Contact between dissimilar metals may cause galvanic corrosion, which can lead to loss of air pressure.

Does this mean that I am no longer restricted to only a Nissan dealer in order to have the TPMS's on my spare winter wheels/tires reprogrammed using "CONSULT" (i.e., a local tire shop that uses this Bartec tool can do it...as Discount Tires claims)?roguester wrote:a local dealer uses the Wheelrite Tech 400 from Bartec http://www.bartecusa.com