2004 Chevrolet Silverado "light flashing spark" Questions

...spark there, then get your 12 volt test light and check coil negative terminal while engine is cranking. It should flash. If not, suspect ign. mod. , however, it can still be caused by mag pickup in ...

Flashing Check Engine Light 99 Camry The check engine light has recently began to flash and the engine feels like its about to stall. What causes this? The coil packs, spark plugs and/or wires? light ...

...a test light to battery voltage. and touch the white wire coming out of the coil, have someone spin it over if light flashes and no spark replace coil. If light dosen't flash replace ignition

...light is flashing. Any ideas on this? was anything recently changed on the car, like sparkplugs etc. this happened to my 2000 saab 9-3 after i put aftermarket spark plugs in, but if none of that just ...

...light flashing i have a 1990 honda accord and the (s) light for the sports trans will flash when i turn on the key and the car will not start i can smell fuel but there is no spark i know it is ...

...spark plugs and coil, did you do the check light test,? CEL flash tests. insert jumper wire. crank for 5 seconds the flash codes (3 above) flash out telling you why spark is bad. all cars 1988 to now ...

...light flashing and on and off the HOLD flashes! Ok so I have a 2007 Chevy Aveo. I have had the water pump, timing belt, camshaft position sensor, replaced and then just had a new computer put in. The ...

...light does not flash check for power at one side of injector connector ..if you have 12 volts at injector connector but no flashing of noid light replace ignition control module under distributor ...

...light is flashing and the car is running rough. I've had the spark plugs, and valve cover gasket recently changed. Oil was getting onto the threads of one of the spark plugs and fouling it out. I've ...

...to coil neg and have somone turn car over if test light flashes and still no spark coil is bad if test light no flash ignighter is most likely bad the ignighter switches ground on your coil for ...