SuRrEaLNJ said:
I know that the 91 had 155hp and in 93 it was bumped to 160. I also know in 93 the gear ratio was raised to 3.27 from 3.55. Also 91 only had rear wheel ABS. Also there were changes to the AC units etc...
Is there anything wlse that seperates a 91 from a 94?
gears: as was said 3.27 and 3.55 and 3.73 and 4.10 were in all years. 3.55 would be on 2WD trucks only as no such gear exists for the D35 I believe...
AC: 91-half of 93 had R-12. latter half of 93-94 had R-134a
91: often had single cupholder?
92?-94: often had double cupholder
ABS: 4-wheel 93-94. rear only 91-92 I believe.
EGR: 93-94 only.
Heater control valve: 93-94 only?? Not sure.
Auto transmission: 93-94 was upgraded. Search for "Torrington bearings" and "Thrust washers" for details...
Camshaft Position Sensor: 94 only, according to Brett. Who I would not ever doubt.
I just learned that the other day.
Do a SEARCH for Crankcase's? old thread about 1st gens, it tells all of this and more things that I can not think of. Some real 1st gen nerds posted there, haha, they can tell you which bolts are different by year.