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Poor Power or miss 700 1986

posted by  volbro245 on  Sat Aug 27 03:18 CST 2005
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last visit: Wed Nov 6 18:05 CST 2013
[RELATED]

I have been working thru all the tips and typical maintanence areas and reading the FAQ's. My car 744T starts fine, idles great, but at times has a surge or missfire while cruising. Acceleration isn't what is should be.

Beside a complete tune I did the TB clean, IAC clean, injector clean- (one was pretty bad), the in tank pump is new as is the FPR.

So I am beginning to suspect wiring to injectors. How can I test, they are covered with black loom. Can I check the resistance or continuity to where?

Thinking if I take off the injector wiring one at a time and drive, when it doesnt make a difference that is the one. But the problem seems somewhat intermittent- always fun to find.

Thanks.
--
In Tacoma '86 245 and 740T- 200K+






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