Going to need to service birfs and inner seals. Serviced rotors seals and bearings two weeks back. Talked with CDAN about vibration, had me check drive shaft for in/out of phase. Adjusted rear DS quarter turn to in phase and vibration is all but gone
Not a problem, the profiling that is. A Mission Hillbilly. Is it worth buying a parts kit from CDAN, or do I do as well on my own with the TAC discount at Molle? Won't end up with unneeded parts.
Thanks for replying. Was more interested in a mechanic not at a dealership. Do most of the work on the truck myself, thought about getting professional help for this. How many zero's is 2k? May just take a couple days off next week.
Got two new CEL codes this morning. P0402: EGR Flow excessive detected: Trouble Areas: EGR valve stuck open; EGR VSV open malfunction; open in VSV circuit for EGR; short in EGR gas temp. sensor circuit; ECM. P0420: Catalyst system efficiency below threshold: Trouble Areas: Three-way catalytic...
Beware of sheathing on the blue wire, kept from contact with inner wire at connection. No more CEL, mileage around 12 city 13.5 highway. Hear about guys with better mileage, must not have AT's.
'97lx, 290,000 arb, mate blk, emu lift, engine rebuilt, etc...
Found someone with same year LC, crawled underneath and looked at the o2 wires. Is as follows: front sensor T LBW - D L, T G - D B, T Yr - D B, T BRB - D W; rear sensor T L - D L, T O - D B, T YR - D B, T BRB - D W. reconnected the the wires, soldered, will have to see.
'97lx, 290,000...
sorry to hear about you p0125.
I soldered the wiring on my O2 sensors and the p0125 is gone.
Now I'm getting p0130 p0133 p0135 p0141 and pending p0171. Getting .3 on front O2 and .9 on back running 2200 rpms. stft 19.53 and ltft 19.53.
Thinking it's the wiring combinations on the o2...
Over the weekend replaced EGR valve. STFT is between 0 and 19.53, LTFT has gone to 0 and stayed there. Front o2 reads around .3 , rear o2 reads .02 to .9, still getting p0135.
Just about out of ideas. Anyone?
'97lx, 290,000 arb, mate blk, emu lift, engine rebuilt, etc...
Over the last two weeks replaced downstream o2 sensor, EGR modulator and hoses, still getting codes. P0130, p0133, p0135 and p0401. Getting consistent readings from related sensors. The problem seems to be with the STFT, it. When it's 0 loose closed loop and and throw codes.
There was a lot...
Replaced upstream censor with denso in November, that helped. Still have these codes. Ordered downstream denso o2 sensor today. Hope that's the fix. Thanks
'97lx, 290,000 arb, mate blk, emu lift, engine rebuilt, etc...
Made some progress on these issues.
Truck doesn't want to run closed loop. Now getting the p0130, p0133, and p0135 TC's. Front O2 sensor reading .2 and rear reading .9 at highway speeds with tstat around 180. Struggling with this for a while. Changed fan clutch to blue hub, ect sensor, new...