1990 Volvo 740 "spark coil" Questions

...spark plugs wires, charge the battery, brought a regulator, and cap and rotor. well if your engine turns over but will not fire you may have a bad ignition coil so please locate it and check for ...

spark at the coil. both leads on the coil are hot is this normal? The terminal marked positive should have a live wire to it, the other should be earthed by the ignition module to generate the current

start the engine fail to start some times because of sparks of If you are saying your car fails to start because your not getting a spark at your spark plugs you might want to check your ignition coil

...spark from the coil which gos to the distribulator, i changed the coil and the modual and still no spark, i also swaped the 2 blk relays on the shock tower and still no spark, i can see both relays ...

...coil and still no spark please help thanks check your voltage amplifier for the spark, it sits on the inside of the fender , look in your manual. If it is not grounded to the metal well it will not ...

crank but no start,no spark, has no pulse to crank but no start,no spark, has no pulse to ground side of coil but has injector pulse (checked with noid light). check crank sensor rear of engine.

...spark miss and stop during this episode last time. and fuel does not seem to b a problem. for some reason im thinking comp unit,maybe coil. other poss ignition switch causing problem. any suggestions ...

...and no fuel to the injectors. The coil, spark plugs, rotor and distributor cap has been replaced. Try replacing your fuel pump relay,this controls this.The fuelpump relay is two relays in one

...died.I've replaced coil dizzy and cap new rotor, new plugs replaced leads but still no spark from dizzy to block. When trying to start, it turns over, looses power and wont fire What is a

coil spark by pulling the wire from the distributor. It has a spark, but it appears weak as in it looks more orange than blue. Could this mean the coil is bad or what other possible causes could it be