Mechanics

MAZDA RX7 SPARK PROBLEM

1982 Mazda RX7 • 124,000 miles

My car has been sitting a while it will turn over but wont start you can hear it trying but it's just not. It's getting fuel and spark i've pulled plugs and spark is a yellow spark not blue i've checked all vacuum lines and they are all in the right spots all electrical plugs are connected i'm out of idea's please help if I had money in my bank I would donate but this car has me broke ineed to get it running to get a job
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Jokerchop
October 22, 2012.




Go and review this link then let me know what's happening: http://www.2carpros.com/articles/car-cranks-but-wont-start
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Tiny
Rasmataz
Oct 22, 2012.
I've already read that link this is a 1982 Mazda rx7 12a rotary engine if it was a piston engine I would probably able to get it myself but it's not it has spark amd fuel and the fuels getting to the plugs the spark is like an orange color not blue all the vacuum lines are connected right but it still wont run any sugestioms

Tiny
Jokerchop
Oct 23, 2012.
Orange color means weak ignition system-I'm aware its rotary/wankel engine-check the coils primary and secondary winding resistances and ignition timing

Tiny
Rasmataz
Oct 23, 2012.
I've already checked ignition timing it's good how do yo check the coils

Tiny
Jokerchop
Oct 23, 2012.
Check the primary and secondary winding resistances of the coil/s

Tiny
Rasmataz
Oct 23, 2012.

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