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well I did a compression test on #4 piston and it was low between 70 and 80 and there was a lot of sound coming coming out of the spark hole when the hole was cover ed I could not hear the sound
did vac test with carb cleaner and water no vac that I could find ,done spark test by spraying with water on dest and spark plug wires no spark that I could find ,check engine light went off ,I bet its mis fire in #4piston have not checked yet will to marrow thanks
did vac test with carb cleaner and water no vac that I could find ,done spark test by spraying with water on dest and spark plug wires no spark that I could find ,check engine light went off ,I bet its mis fire in #4piston have not checked yet will to marrow thanks
ok I just sprayed the motor with carb cleaner for leaks and could not find any,so hope fuly I did it right so on to the next thing
ok I just sprayed the motor with carb cleaner for leaks and could not find any,so hope fuly I did it right so on to the next thing
Ok at this point I have switched the #1 and #4 spark plug and wires to see if the misfire in #4 piston was the in the spark plug or the spark plug wire and for awhile there was no check engine light ,then the check engine light went off and it still said misfire in#4 piston ,so it seems its not the spark plug or sparkplug wire,so I did the balance test pulling off the spark plug wires off one at atime to see if one of them would have no change when pulled off and they all did as they should made the motor run rough and changed when pulled off , and listen to the injectors with my stiffascoup and they sounded good to me like each other the same,now I need to see if I can do the next thing on that page, thanks
Ok at this point I have switched the #1 and #4 spark plug and wires to see if the misfire in #4 piston was the in the spark plug or the spark plug wire and for awhile there was no check engine light ,then the check engine light went off and it still said misfire in#4 piston ,so it seems its not the spark plug or sparkplug wire,so I did the balance test pulling off the spark plug wires off one at atime to see if one of them would have no change when pulled off and they all did as they should made the motor run rough and changed when pulled off , and listen to the injectors with my stiffascoup and they sounded good to me like each other the same,now I need to see if I can do the next thing on that page, thanks
the car is running ok yet rough at times so still got check in to it add injector cleaner and super gas it help some
the car is running ok yet rough at times so still got check in to it add injector cleaner and super gas it help some