Any body help here with a strange judder coming from my chicks puma, it only does it when you slow down using the gears, say from third too second, and when the car slows it starts to judder quite bad, its as if its gony stall or cut out, but when u give it a little bit of gas it goes as if theres nothing wrong, could this be as little as a fuel filter or something, the cars been of the road for about 8 months, any help apreciated

 

hi i got the same problem with my frp and 99% sure that its the lambna sensor to do with oxygen or some thing.

 

Where is it and how do you find out? is it expensive? or hard to fix d.i.y? cheersf for your help bud

 

Unplug the lambda sensor and see if the judder goes as when unplugged the ecu uses its defualt settings rather than the wrong figures from a bust lamda.

Could also be the throttle position sensor going mad.

When the lambda sensor goes you should notice a reduction in fuel economy.

Its worth changing fuel filter as often they get missed by garages. Mine had so much crap oozing out of it and it was the original one, despite a full ford service history. a new filter improved all round performance.

 

Top drawer mate, shall try all the above

 

just had mt lambda sensor changed runs lovely now but sadly now selling my frp

 

You're selling - why on earth would you do that?!!??!!

 

some f*c$er down my road dicided to scratch her so gonna sell up before they completely ruin it so she gotta go not happy bout it but live is hard hey.