2001 polo 1.4 mpi

[staffyman]

Ive  got a 2001 1.4 mpi polo eml came on about 2 month ago  error code p1348 un p1349 po300 po301 first open circuit stage 1un 2  un multiple misfire  cylinder 1misfire detected replaced coil leads un plugs reset light car ran fine  now lights come back on wiv same codes any checked it again  un done a readness test it came wiv cat fail evap system fail heat 02 sensor fail am i rite in thinkin there due   coil breakin down again  if it is the coil any help wud b welcomed

[JC]

 

a plo forum would be a better bet, would it not

and hello 

[staffyman]

a plo forum would be a better bet, would it not

and hello 

hi  :smiley its the first time on this site m8 i thought id just ask any help will do its doing my  head in

[Andy-H]

Lambda sensor?? 

If you have replaced the coil it seems unlikely it's the same again...................unless you bought a second hand unit.

Was the fault diagnosed at a garage or a code reder of your own?

[staffyman]

Lambda sensor?? 

If you have replaced the coil it seems unlikely it's the same again...................unless you bought a second hand unit.
 
Was the fault diagnosed at a garage or a code reder of your own?

hi m8 ive got my own code reader but surely the lambda sensor  code wud av came up

[staffyman]

Lambda sensor?? 

If you have replaced the coil it seems unlikely it's the same again...................unless you bought a second hand unit.
 
Was the fault diagnosed at a garage or a code reder of your own?

hi m8 ive got my own code reader but surely the lambda sensor  code wud av came up

Lambda sensor?? 

If you have replaced the coil it seems unlikely it's the same again...................unless you bought a second hand unit.
 
Was the fault diagnosed at a garage or a code reder of your own?

hi m8 ive got my own code reader but surely the lambda sensor  code wud av came up

the coil un leads all new

[Andy-H]

Depends really, my old motor was fuelling badly, didn't show any faults pointing towards the Lambda but replacing it cured it.

Not saying it's the definite cure for yours but worth a thought 

[staffyman]

Depends really, my old motor was fuelling badly, didn't show any faults pointing towards the Lambda but replacing it cured it.

Not saying it's the definite cure for yours but worth a thought 

now u sed that the eml started flashin before it stoped on which i  read it flashes to tell u before damage to lambda or the cat so u might b rite ill get 1 2moz un try