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You go through a river crossing? May be the ecu got wet.. mmmmaaayyybe... i have had issues eith an injector not firing and it turned out to be ecu... just something else to try and eliminate.
Tore the engine apart last night and none of the timing marks/links on the timing chain lined up with any of the other timing marks. Kind of looks like the timing gear on the crank slipped like 1 or 2 teeth. Not really sure how the heck this happens, but I've seen it on a few 22re before. Never had a personal experience with it on my own stuff before. This would explain why it ran great for 8,000 miles or whatever it was and then instanly started running poorly. I guess the ECU was doing all that wild stuff trying to cope with the horribly messed up cam timing.I might get a fresh crank timing gear because I'm paraniod about it. It doesn't look visably worn but something has to cause this to happen. Hopefully it runs awesome and feels like a 3RZ again when I put it back together...
Swaped that ECU out, still ran like garbage. I am going to pass this on to somebody else to figure out and go carb...what year is that gauge cluster pulled from?So I have a Tacoma column and cluster made to fit in a a 1st gen 4runner/2nd gen pickup dash. All plugs to heater and tails etc hook right up to the older plugs. Doner harness is relatively unbutchered. I made a header for it, Amsoil filter on the intake, balance shaft delete, mild port & polish, gasket match rebuilt about 50-60K ago. Overfuels itself so somebody will have to sort it out. I will be pulling it soon so if anybody is interested hit me up!
I too am still waiting for my motor mounts ordered a month ago. No answer on phone no return emails but he took my money. I ordered my oil pan stuff from toyota parts for less.com ans saved $35 .
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