NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   Secondary Injector Solenoid Thing? (https://www.nopistons.com/2nd-generation-specific-17/secondary-injector-solenoid-thing-36561/)

eclipseaudio1530 03-31-2004 08:27 PM

well i took my car to a shop today thinking that i needed new secondaries but after the mechanic looked at the car he was sayin the injector solenoid or something like that could be malfunctioning. he said when the seconadries kick in, it distibutes the voltage to all of the four injectors evenly. he said the injectors may be working properly and the soleniod might not be workin. there gonna check it out tomorrow. can anyone tell me if they are full of it or actually know what they are talkin about? thanks a lot guys.

RETed 03-31-2004 08:37 PM

They are trying to rip you off.

Who are these idiots so we can avoid them???





-Ted

FCmaniac 03-31-2004 08:38 PM

whats the problem, do you have the hesitation around 3800? There's a ground on top of your engine you should check. I think maybe they're talking about your resistor pack which is somewhere near the MAF sensor but I'd check that ground first.

eclipseaudio1530 03-31-2004 08:46 PM

i just know that my 87 t2 totally drops off after around 3500 or so rpm. i can hear the turbo goin but the car barely has any power and i can feel it really struggling.

eclipseaudio1530 04-01-2004 04:01 PM

tell me more about this ground.

FCmaniac 04-01-2004 08:37 PM

Here is the write up from Reted's site on 3800:

3800 hesitation



Here is the info on resistor packs for 87 li injectors:

injector info





The first ground to check is the one on top of the engine under your upper intake manifold. I have no idea what the guy is talking about with solenoids and our fuel injectors. Just research here and ask questions and you should be able to fix most stuff yourself.


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