2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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no power, no start

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Old 04-13-06, 08:02 PM
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no power, no start

ok, karack has been helping me out with this but the more the marrier. . . . here's what's up:
won't start without starting fluid
no power at all
cleaned and balanced injectors
new cat
i've traced all wires, connections and vaccums
tried swapping bac, tps
sprayed EVERYTHING with carb cleaner looking for vac leaks, nothing
been through fsm and haynes dozens of times

anyone got any other ideas? thanks in advance.
Old 04-13-06, 08:20 PM
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Wrong size injectors.

Trail plugs/lead plug wires connected wrong.

Injector plugs on wrong.
Old 04-13-06, 08:25 PM
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460 cc injectors on 87 n/a, wires correct, injector plugs good. thanks HAILERS
Old 04-13-06, 10:10 PM
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After the engine gets fully hot, does it start any better after you turn it off?

Maybe pull the lower sparkplugs out and do a comparison b/t the front and rear rotor pulses. Put a finger over one hole at a time and spin the engine. Then do the same with the other hole. See/feel if you have a difference in the pulses from the front and rear sparkplug holes. It's a feely thing. No compression gauge required. If there is one apex seal bad you'll notice it in a irregular pulsing from that rotor compared to the other rotor.

Last edited by HAILERS; 04-13-06 at 10:15 PM.
Old 04-13-06, 10:18 PM
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yes, if i start it within a few minutes after turning it off it will usuall start on it's own. as far as the compression test is concerned, i'll give it a try, but karack just built it 1500 miles ago. thanks man.
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