Comments on: I have a 1989 ford taurus that has good fuel pressure, no spark good module and “J” box no start?

By: kayef57

kayef57 — Thu, 18 Jun 2009 00:02:27 +0000

I would check the ground wires near the battery. Sometimes they get broken or corroded, and this will stop the car from having spark. There is also a fuel pump/power relay near the battery that might not be good.

By: crazyfntony

crazyfntony — Thu, 18 Jun 2009 00:02:27 +0000

two types of fuel pumps.one from ford as a complete unit and a pump only from auto zone.a lot of the time the auto zone one is not properly installed and causes this

By: lightningfastfords

lightningfastfords — Thu, 18 Jun 2009 00:02:27 +0000

Must have spark checked at the plug wire boot with a test light if there is no spark there it the module, module has two sides primary & secondary so you may verfiy spark but no primary spark witch would be at the plug boot, ground a test light and pull off a boot have some one spine motor over and make sure it has spark inside the boot then go from there ok,but if it someting right after you change the fuel pump ,question why did you change the fuel pump, when a car starts acting up dont start changing parts cause you will never fix it and never know whats wrong with it you need to do proper diaginoss first if bad then replase you jus tchanging parts thats not fixing it you now could any one of the parts you put on could be bad see this is why you need to start over and verfiy somethings first good luck

By: miked452001

miked452001 — Thu, 18 Jun 2009 00:02:27 +0000

Check the voltage regulator they do go bad and would stop you from getting a spark.