I have an '89 GW with about 78k on it. As far as I can tell it is completly stock with no overhauls of any kind done. Have only had it a few weeks so I am not sure of its history. It is originally from Colorado and has the high altitude stuff on it.
It starts great when cold. When the engine is warm, it turns over for about five seconds before cranking, then I may get a backfire or two, black smoke from the tailpipe, stumbles a bit and a couple seconds later everythings great. Any ideas?
1989 Grand Wagoneer
High Altitude Model
Still completly stock