94 V6 Dying out when warm. HELP

[Greenbush]

Help. My sisters 94 V6 is cutting out as she is driving. This just started. She says it happens after work and the engine has gotten warm. I don't know about the heat. I have not seen, 1st hand, the problem. But does this ring any bells for anyone?

[Sidney]

About half of the ECU codes stored on the first & second generation EFI Toyotas don't show a constant blinking check engine light therefore you must pull the ECU codes to see if a fault is registered.
To pull the ECU codes:
All 1980-1995 and including 1995 EFI equipped vehicle allow you to find engine and related faults by pulling the ECU (computer) codes without the need for a handheld OBDII diagnosis scanner,the sites listed below have the fault codes needed to pull the codes and the instructions on how to do it:
autorepair.about.com/library/ts/obd-i/bl-dtcs-36.htm
autorepair.about.com/library/ts/obd-i/bl-dtcs-53.htm
autorepair.about.com/library/ts/obd-i/bl-dtcs-71.htm
autorepair.about.com/library/ts/obd-i/bl-dtcs-90.htm
www.off-road.com/toyota/tech/codes/index.html
lcengineering.com/TechNotes/TechNote12.htm
lcengineering.com/TechNotes/TechNote13.htm
http://www.geocities.com/MotorCity/P...ct/Engine.html
http://www.mad-mechanic.com/toyota/t...tml#obtaincode
www.freewebs.com/th3duke/22RE-ECU.mht
www.troublecodes.net/Toyota/
members.igateway.net/~pscott/enginecodes.html
http://www.autobook.co.kr/data_links...uble_codes.htm
www.autoshop101.com/forms/h27.pdf
http://www.showmesome.info/hilux/inf...E/Page0096.htm
www.efisakh.narod.ru/at_toyota.htm
www.usatransdoctor.com/foreigntoyota.htm

Pulling the ECU codes is the first thing I do to diagnosis a problem thereafter I reset the ECU to see if the same problems show up and if so I then take voltage measurements both with the engine running and not and compare with the factory service manual,I also close the ignition switch after a cold engine and also after a warm engine and compare them with the factory service manual.This technique will completely isolate your problem without having to do trial and error and it is the technique I use when repairing tv's,vcr's,home/car audio.

Sidney® ™
Repairs tv's,vcr's,home/car audio out of my home
E-mail:sidneybek@yahoo.com
Dartmouth,Nova Scotia
Canada
1985 Toyota 4-Runner,solid front straight axle,factory cruise control,sunroof,22R-E,W56,RN60LV-MSEK,rusted rear step/towing chrome bumper with 245 000 KM