Search found 34 matches

by landroverman1958
Mon Jun 17, 2019 6:55 pm
Forum: Help me fix my car
Topic: Rav4 fault code 78(8)
Replies: 6
Views: 214

Re: Rav4 fault code 78(8)

Good evening Burt,has the fuel rail got two electrical connectors one at each end of the high pressure rail?what model year is the Rav4? If it has two connectors the one is the fuel rail pressure sensor,the other one the other end is the pressure control solenoid,the rail sensor measures the pressur...
by landroverman1958
Sun Jun 16, 2019 9:43 am
Forum: Help me fix my car
Topic: Rav4 fault code 78(8)
Replies: 6
Views: 214

Re: Rav4 fault code 78(8)

Disconnect the injectors electrically,disconnect scv or imv crank over and watch the pressure rise,on graphing meter or scope should rise imediately .5 to 1 second,and go to full pressure=4.0volts or over.
by landroverman1958
Tue Jun 11, 2019 6:18 am
Forum: Diagnostic discussion
Topic: Peugeot 308cc RHF Engine Will not start
Replies: 10
Views: 481

Re: Peugeot 308cc RHF Engine Will not start

Good morning,I would carry out a back leakage test of the injectors,to make sure there is not any excessive leaks,you could disconnect the injectors electrically unplug and the metering valve-imv crank the engine and see how fast the pressure rises in the rail,and if the pressure holds as the pressu...
by landroverman1958
Fri Jun 07, 2019 6:06 am
Forum: Diagnostic discussion
Topic: Peugeot 308cc RHF Engine Will not start
Replies: 10
Views: 481

Re: Peugeot 308cc RHF Engine Will not start

Good morning,why dont you check your pids for fuel pressure,desired v actual?check your rail pressure sensor circuit plausibilty by unplugging sensor,and looking at open circuit code,plausibility voltage for rail sensor .5volt koeo 5v unplugged. The injectors will not fire unless over 220bar in rail...
by landroverman1958
Wed Jun 05, 2019 6:00 am
Forum: Help me fix my car
Topic: Fiesta 1.4 engine code SPJC (FIXED)
Replies: 5
Views: 153

Re: Fiesta 1.4 engine code SPJC

Good morning why not do a cranking in cylinder and get the whole picture,with an ignition sync?Odd you have,nt done one as you have the transducer to carry the test out. :o
by landroverman1958
Sat Jun 01, 2019 8:31 am
Forum: Help me fix my car
Topic: P0171
Replies: 7
Views: 257

Re: P0171

Why dont you use mode 6 to see if there are any pending codes?also look at your fuel trims in obd2 to verify a lean/rich condition.
by landroverman1958
Sat May 25, 2019 10:21 am
Forum: Case studies
Topic: 2018 Camaro reduced engine power
Replies: 3
Views: 244

Re: 2018 Camaro reduced engine power

Bravo,great catch,usually the usual scenario with warranty you only get paid for the time taken for the repair.
Not all the time in research and testing :roll:
by landroverman1958
Fri May 17, 2019 6:18 pm
Forum: Help me fix my car
Topic: Mercedes B class AMG line diesel auto
Replies: 2
Views: 170

Re: Mercedes B class AMG line diesel auto

As far as i am aware its a back up battery for various keep alive memories,eg transmision it is usually listed on the scan tool as the auxilary battery,which has a switch over relay to keep it charged,it also is a back up for the electronic brake system. I may be wrong about its function but i,m sur...
by landroverman1958
Sat Mar 02, 2019 11:01 am
Forum: Diagnostic discussion
Topic: 2002 vw polo 1.2 AWY
Replies: 6
Views: 382

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: 382

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.