1992 honda civic dx.

i have replaced the filter, main relay, pump and pump housing. the old pump still worked. but still intermitantly working. i cannot figure out why!! i cleaned the ground on the motor and under the seat. what else can i do to fix this problem???

 

Maybe you better start checking the wiring.

 

i have power to the pump. but still not running. but when i connect the pump to the battery it works every time.

 

is there morre than one relay running this?

 

have you checked the connection plug to the pump? maybe is nasty and not getting a good enough connection.

 

yes. and getting full power11.9v