Search found 36 matches

by landroverman1958
Sat Mar 02, 2019 11:01 am
Forum: Diagnostic discussion
Topic: 2002 vw polo 1.2 AWY
Replies: 6
Views: 446

Re: 2002 vw polo 1.2 AWY

It has been known for the o rings to leak letting unmetered air into the inlet manifold,around the injectors.
by landroverman1958
Sat Feb 23, 2019 10:18 am
Forum: Diagnostic discussion
Topic: 2002 vw polo 1.2 AWY
Replies: 6
Views: 446

Re: 2002 vw polo 1.2 AWY

Good morning there is a post on here as far as i remember about wrong fuel filter(s) been fitted to some cars,its got a built in fuel pressure reguator fitted on some cars, check the filter is the correct one for this vehicle.
This will mess up the fuelling stratergy,sorry cant spell today.
by landroverman1958
Mon Jan 21, 2019 7:09 am
Forum: Help me fix my car
Topic: Porsche Cayman 3.4 2009 Rough running
Replies: 4
Views: 426

Re: Porsche Cayman 3.4 2009 Rough running

Hi Jon,what about the fuel pressure pid does it alter on acceleration?also what about the air flow response when the throttle is actuated?Why not carry out an acceration test and see the reaction response wise from the O2^s and the fuel pressure and air flow.
by landroverman1958
Fri Dec 14, 2018 7:10 am
Forum: Help me fix my car
Topic: 2013 Citroen Relay 2.2 puma engine p0016 fault
Replies: 1
Views: 331

Re: 2013 Citroen Relay 2.2 puma engine p0016 fault

Hi good morning,check your temp sensors in the exhaust,they default @ 5volts if they stop working,or check the actual back pressure in the exhaust,by drilling suitble holes in the system which can be refilled with weld,after of course checking the cam crank correlation to be correct.
by landroverman1958
Fri Nov 09, 2018 6:59 pm
Forum: Diagnostic discussion
Topic: Passat diesel AWX firstlook need interpretation
Replies: 4
Views: 852

Re: Passat diesel AWX firstlook need interpretation

Hi I would say the amperage is lower than i would expect,i would agree that your friend is correct of the amps drawn on a good pump,that is to say if the powers and grounds prove to be good at the pump,also what pressure at the intermediate pump?any sign of aeration in the supply to the engine?check...
by landroverman1958
Tue Oct 23, 2018 5:13 pm
Forum: Diagnostic discussion
Topic: 2008 VW Crafter BJL fuel cut???
Replies: 11
Views: 1773

Re: 2008 VW Crafter BJL fuel cut???

Yes it was a pd engine,maybe an AWX,Is it still possible to see the injector current patterns?what style injectors are they? probably peizo crystal on a common rail,you would be able to see any problems in the wave forms,of any electrical anomolys.and if they are shorted,
by landroverman1958
Thu Oct 18, 2018 6:47 pm
Forum: Diagnostic discussion
Topic: 2008 VW Crafter BJL fuel cut???
Replies: 11
Views: 1773

Re: 2008 VW Crafter BJL fuel cut???

Hi just a thought,is it possible for a injector current ramp pattern to be taken while the vehicle is being driven,as i have managed to take one on a transporter which had a misfire under load causing the engine to cut out,when the fault occured the injector pattern was lost only to come back on the...
by landroverman1958
Thu Oct 18, 2018 6:17 pm
Forum: Help me fix my car
Topic: Td4 - P1190 - Fuel Rail Pressure Plausibility
Replies: 4
Views: 1806

Re: Td4 - P1190 - Fuel Rail Pressure Plausibility

Good evening,now you have jogged my memory about a replacement pigtail connector with Gold plated terminals,to help eliminate pin fitment and corrosion issues for the fuel rail pressure sensor,I have to say i hve not used that particular repair, I.ve seen lots of this type of car but not encountered...
by landroverman1958
Sat Oct 13, 2018 1:23 pm
Forum: Diagnostic discussion
Topic: Nissan Micra CAM/CKP known good needed
Replies: 14
Views: 1749

Re: Nissan Micra CAM/CKP known good needed

Here is a j peg off a micra 1.2 2005
by landroverman1958
Thu Oct 11, 2018 6:09 am
Forum: Diagnostic discussion
Topic: Nissan Micra CAM/CKP known good needed
Replies: 14
Views: 1749

Re: Nissan Micra CAM/CKP known good needed

Good morning that is a bad wave form,of the cam,it should show the cylinders trigger points for each cylinder in firing order,eg i342 with notches shown as 1,111,1111,11.i have got a wave form somewhere,,,,,