The vans voltage gauge in dash is constantly changing. The van sputters like its not getting fuel, and dies in high alltitude or under load. Check engine light comes on, and as soon as the veichle gets back to a lower elevation, the problem corrects itself. The dealership said the fuel pump, so I had that done, did not fix it. I had it hooked up to the computer, and it said low voltage to the map sensor, and misfire? What should I do? Replace the map sensor, voltage regulater, altenator? Please help for it is a commercial rig, and I need it for my job! The elevation ranges from 4,000 ft to about 8,500 ft.
have the same problem?
Wednesday, February 14th, 2007 AT 5:46 PM