fuel problems

[joni_k]

hi!

winter is cold and my micra has problem.. when you cold start the car, fuel relay inside the car is doing on off on off..you can hear that and idle is going down and high. if you push gas pedal it's doing that faster.. on off on off.. when motor and inside the car has warm up everything works normal and power is normal.

i have changed couple months a go fuelfilter, airfilter, sparkplugs, cables. so i don't think troublem is there. i have use antifreeze all winter.

is fuel relay broken?fuel pump? is there more fuel relays on fuses in the engine room?

micra is -95 1.0 liters

 

[frank]

is it the blue relay behind the kickpanel near your foot joni ?

 

[joni_k]

have to check that tomorrow. today i check and spray contact spray all fuses and plugs.

and i done throttle body re-soldering wich is in cisco's micra articles. no change..:down:

there is two types on fuel pumps.. one is made bosch and it its 31millimeter diameter..another is made in japan and diameter is 51millimeter.

anyone knows which one is possibly in my micra?

 

[joni_k]

fuel pump in my micra is 51mm and it's japan version. i bought new pump and car is running now like new.. :laugh: