Nice Voyager; I have owned a 1991 Grand Voyager for almost a year. Has rust in the same areas; will get to repairing that next summer. It gas the 3.3 V6; lots of power but not as efficient as smaller Chrysler and Mitsubishi engines. Great style vans; I'm keeping mine!
Bought one new 1991, Dodge like this one 2.5 4banger. Put 200k on it 24 years. Sold it still ran and AC blew cold, reman engine at 125k. Rack& pinion at 150k. Was an excellent car. The 4 banger was great as I lived in flat Kansas. 75 speed limit no problem.
One interesting differences on the 1991 Plymouth Voyager compared to the 1992 version is that the key in ignition chime is the same speed as the seatbelt reminder whereas the 1992 version has the key in ignition chime play at a faster speed than the seatbelt reminder.
Even though I'm not a dodge fan i do like those dodge caravan platform. I guess it's that i grew up around them from when my parents had whole bunch of them over the years including me having few of them. At this moment i just bought a 1991 Plymouth voyager se with 3.3l v6 and a 4spd tranny that is stuck in 2nd gear. The guy who i bought it from told me that it needs a transmission shift solenoid. I've paid $500 for it. I know it's gonna sound crazy I've been deciding on either replace the solinoid or rebuild the tranny and try to find a limited slip differential in it since where i live i have a 3/4 mile long dirt street which only has 1 other house and it's a dead end street along with a 30 foot drop on 1 side of the street with no guard rails and gets strenuous trying not to slide off the cliff. That's why i ask if there's a company that sells limited slip differential or an locker and the future I'm planning on paying 4 used rims and get 2 studded tire's since i already have w studable snow tire's and put the 2 snow tires on the 2nd set of rims along with the 2 studed tires so i don't have to keep paying the tire shop to keep switching on/off the all-seaon tire's and the snow tires.