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Random hesitation until 3500ish

Old 03-16-2019, 08:55 PM
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Location: Wallowa County Oregon
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Random hesitation until 3500ish

1995 Toyota 4Runner 22RE. I had a big write up going but lost it so Iíll keep it short.

New engine super stock long block kit (RV2 Cam). Every sensor aside from ECM and O2 sensors new.(AFM,TPS,EFI Temp, Fuel pump, regulator, filter, and injectors. LCE EGR/Air Injection Delete.

My diagnostics shop says fuel pressure, timing etc. is great (should be pump, regulator and filter all new) and recommended parts that donít exist on a yota so here I am.

My new Denso sensors will be here Monday but Iím at the point I hate what I once loved and am on the verge of her ďaccidental rolling off a cliffĒ

has anyone had similar issues that were resolved? Will my new o2 sensors fix it or should I be looking elsewhere.(keep in mind all but ECM and o2 is new) I didnít mention this was happening with OE motor that I replaced due to knock and blown head. Am I doomed or destined to have a 4Runner with a motor that will outlive my chassis?

Also new Intake, Header, Cat Punched. Only OE on that motor is Plenum, Intake Man.,

Throttle Body (maybe?)


Last edited by HardLuck_Harris; 03-16-2019 at 09:22 PM.
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