Post by
HBinKY »
https://forums.nicoclub.com/hbinky-u169774.html
Tue Oct 05, 2010 12:45 pm
I have a 1997 hardbody 4x4, 4cyl. i bought it knowing it needed timing chain replacement so i fixed that first thing; i then started chasing the check engine light and that's where i'm at still. i discovered the dummies who owned it previous punched out the cat at some point. i installed a new aftermarket cat and new o2 sensors, engine light went off for a day after doing this but came right back on. engine lacks power, the exhaust manifold still glows red indicating a lean condition, additionally there is a knocking sound (less frequent if i run 93 octane) that occurs after climbing a hill or accelerating followed by a slight rise in temp gauge. Knocking goes away after engine cools. i dont have funds to start throwing parts at it. is there any hope of getting this truck back to full power and normal operation,