i have a 95 3.2 sohc trooper ls. engine idles fine but when accelerating it bogs down. its showing obd code 42. ive checked crank and cam timing, replaced vacum lines, manifold gasket, cleaned fuel injectors, flushed gas tank, replaced ignition control module, fuel filter, spark plugs and crank sensor, also check catalytic converter still has same issue. i would be very grateful for any help i can get. thank u

 

Did you ever get anywhere with these issues? My 95 is doing the same thing and I'm at my wits end. Wanting to fix this pile of crap up but I can't get over the issue. When I unplug the O2 sensor it runs really rich and mpg goes to 6 but it will at least run good

 

Did you check and clean throttle body ,what was dicription of code .