I have been trying to diagnose my problem with my 2001 LX 470 - 109,000 miles, since my local Toyota dealership can't replicate the problem in their service bay. 99% of the time my LX runs perfect and then all of a sudden while accelerating from a red light it will stall or start missing bad. It normally starts running fine after letting it sit for a few minutes.
"Luckily" the other night it when I was close to a handheld OB2 scanner. These first 3 pictures are of when it was missing very badly.
The other 3 pictures are when it is running perfect! The biggest difference I can tell from the pictures is that the LX 470 might be losing all of its O2 sensors at one time?
Please advise before I shoot this SUV and leave it for dead!
Btw since I was planning on keeping this LX 470 forever, in my past 6 months of ownership I have had my Toyota dealership do the following to get a baseline: new fuel cap, new air filter, new fuel filter, new timing belt, the MAF has been clean, clean throttle body, the Injectors have been clean, new spark plugs, new water pump, new belts, new alternator, radiator flushed, transmission flushed, differentials flushed and oil changed.
"Luckily" the other night it when I was close to a handheld OB2 scanner. These first 3 pictures are of when it was missing very badly.
The other 3 pictures are when it is running perfect! The biggest difference I can tell from the pictures is that the LX 470 might be losing all of its O2 sensors at one time?
Please advise before I shoot this SUV and leave it for dead!
Btw since I was planning on keeping this LX 470 forever, in my past 6 months of ownership I have had my Toyota dealership do the following to get a baseline: new fuel cap, new air filter, new fuel filter, new timing belt, the MAF has been clean, clean throttle body, the Injectors have been clean, new spark plugs, new water pump, new belts, new alternator, radiator flushed, transmission flushed, differentials flushed and oil changed.