Tire Pressure Monitoring System problems of the 2008 Dodge Grand Caravan

The contact owns a 2008 Dodge Grand Caravan the contact received notification of NHTSA campaign numbers: 11v394000 (air bags, equipment) and 14v373000 (air bags, electrical system); however, the parts to do the repair were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the repairs. The contact stated that the tire pressure warning light illuminated. The approximate failure mileage was 67,912. The manufacturer was not made aware of the failure. Parts distribution disconnect.

The tpms valve stem broke at metal threads rapidly releasing air from tire!!!.

Tire low pressure indicator light came on and when I stopped to put air in it the cap came off with half of the valve stem and the inside piece flew out as tire deflated. I had previously asked the dealer to check and air up the tires as the indicator light had come on previously. . . With in 45 days. Thankfully this happened sitting still. I have the parts and the aluminum valve shows metal oxidation. These are hazardous. I wanted to switch to rubber valves and tires plus said it was federally mandated that I could not and they would lose their job and $10k fine. The Dodge dealer wanted to $208 to replace it. My payments are only $244. 50. . . In the "old days" a rubber stem was $1. 75 and could mount it myself at the gas station.

March 8, 2011; vehicle was at dealer for service,while performing the service the right rear tire, pressure sensor fell apart. This was replaced with a new sensor. Other sensors in the other three tires were not checked at that time. June 5, 2011; computer warned of low tire pressure, I attempted to put air into left front tire, took the cap off, put the air nozzle on and the valve stem broke off. Needless to say, I found out how to change a flat tire. June 6, 2011; I went to a local tire dealer, snow tires removed, to be replaced with summer tires. The technicians reported that two of the sensors, valve stem assembly came apart. I requested standard value stems to put in 3 of the tires. I feel this is safer, seeing that the valve stem is now, a one piece unit. Not something that two pieces of metal that are adhered together and don't stand a chance in our climate. This is a 3 year old vehicle, value stems are 3 years old, I feel this is a safety issue for all concerned. I have contacted the compliant department at Chrysler Dodge in michigan, as what will be done, don't know yet.

When checking tire pressure on vehicle, the rear passenger valve stem broke in half in the middle of the threads. Upon examination, the cause of the break was corrosion of the metal valve stem. The three other valve stems are also corroded. Chrysler customer service was contacted, but no help was given. The valve stem and tire pressure monitor are a one piece unit so changing the valve stems at the tire change is not practical ($50-75 per tire). Due to the corrosion and resulting safety concern, all four valve stems and tire pressure monitor will be replaced at a cost of approximately $200. The corroded valve stem is available for examination. If this would have happened on the highway, a major accident could have resulted.

The tire valve stem tips (the end metal part), which are integral with the tpms, break off leading to a sudden and complete loss of air from the tire. This has happened twice on two different tires on our 2008 Dodge Grand Caravan. Once at about 25k and the second time at 33k. The Dodge dealership says this is a common occurrence but will not cover it under warranty.

Last Sunday, 11/7/10, we were returning from vacation (200 miles from home) and noticed the air pressure was low in our l front tire of our 2008 Grand Caravan sxt (vehicle is equipped with tpms air sensors). We stopped at a NJ gas station to fill the tire when the valve stem snapped off - instantly releasing all the air from the tire. We had to put on the spare and proceeded to look for a place to replace the broken valve stem. We did find one service station open on the NJ turnpike, but they stated that they could not put in a standard valve stem as it would require a Chrysler part. (as I mentioned earlier, it was Sunday am. ) to our dismay, we had to "limp" home on the "donut" which entailed traveling on several major interstate. Our concern is the safety factor. We have now noticed on the internet forums that this is a common issue with these aluminum valve stems as there are multiple reports of this occurring at approximately 25k-40k miles. (our vehicle has 43k. ) after returning home, I contacted a local Dodge dealer and they are also aware of this problem and had to order the part. Thursday, 11/11/10, I had the broken valve stem/sensor replaced ($92. 34) and asked for the broken valve stem/sensor which was given to us. When asked, the service person said that the replacement part has not been modified to keep this from occurring again - except for a plastic cap (which, by the way, the first one had).

2008 Dodge caravan tire valve stem failure, valve stem broke off during adding air to tire. Told by dealership this is a common problem with these tire pressure sensor valve stems on Dodge caravans. In my entire history of owning vehicles I have never encountered this problem. To me looks like either a design or material problem that caused the valve stem to crack.

Tire pressure monitoring sensor/valve stem 2008 Dodge Grand Caravan. . . Valve broke off in my hands today. It is a $100 valve stem? it is corroded, and only has 25000 miles! this is a joke!.

Valve stem broke causing the tire to deflate and warning light to come on in car.

1 tpms sensor broke allowing tire to deflate instantly. Sensor stem broke while tire pressure was being taken.

The contact owns a 2008 Dodge Grand Caravan. While the vehicle was parked the contact was adding air to the rear passenger side tire when the threaded portion of the valve stem snapped off. The contact stated that the failure occurred on the rear drivers side tire three weeks later. The tire pressure light was illuminated on the dashboard. The manufacturer was contact and referred the contact to the dealer. The vehicle was taken to the dealer . The technicians stated that the tire pressure sensor needed to be replaced and the repairs were not covered under warranty. The vehicle was not repaired. The approximate failure mileage was 54,000.

1 tpms sensor failed causing tire to deflate immediately. Sensor broke at stem while tire pressure was being checked.

I am a mechanic of 25 years experience and feel the need to report a possible defect that exists on 2008 Dodge caravans. During the last five months I have replaced three tire pressure monitor system pressure sensors. What make this problem alarming is that all three failed in the same manor. The failure occurs when the portion of the sensor called the valve stem fractures and detaches from the rest of the sensor causing a sudden loss of air pressure in the tire. I have photographs and have saved two of the sensors that have failed. I believe the problem is either a corrosion issue or a weak material used in the manufacture of the product causing it to fracture easily in ice and snow.

1 tpms sensor failed (stem broke) causing tire to go flat instantly. Stem broke while pressure was being checked.

Tire pressure monitor sensor failures in three 2008 & 2009 Dodge Grand Caravans. The valve stem on the tpms snaps off at the threaded portion, causing a rapid deflation of the tire. This occurs when driving on snowy or slushy roads, or when attempting to remove the valve stem cover. This has occurred on three fleet vehicles over the last two months. All three vehicles required purchase of new oem tpms and reprogramming of the new tpms by the dealer. Two vehicles required towing due to unsafe location at time of failure. One vehicle also required replacement of brand new tire that was destroyed at time of rapid deflation.

The contact owns a 2008 Dodge Grand Caravan. The contact stated that while having the tires changed, the tire pressure sensor fractured from the vehicle. The contact stated that the failure recurred several times. The vehicle was taken to local repair shop where the contact was advised that the tire pressure sensors were defective and would need to be replaced. The manufacturer was contacted who did not offer any assistance. The vehicle was repaired. The failure mileage was 60,000 and the current mileage was 109,000. Updated 05/25/11.

Three of the four tire pressure monitoring sensors (tpms) valve stems have failed on my 2008 Dodge Grand Caravan. Two of them failed in October 2009 and one in January 2010, all while attempting to add air. All tires immediately lost all air. The valve stem housing (threaded portion) snapped off. The three tpmss were replaced by the local Dodge dealership. Because I believed this was a safety issue, I requested that the forth tpms be replaced, however, the local dealership and Chrysler hq customer service adamantly refused to replace the remaining one. If the valve stem were to break off while the vehicle is in motion, the results could be disastrous, as the tire would rapidly deflate.

Tire pressure sensor failured. Simply broke off completely while washing car. Possibly effected by roadsalt. Only 3 yrs old made from aluminum? never saw a metal schrader valve holder fail. Luckily failed while not moving. But should not have failed.