Search found 36 matches

by landroverman1958
Wed Sep 19, 2018 6:15 am
Forum: Help me fix my car
Topic: Td4 - P1190 - Fuel Rail Pressure Plausibility
Replies: 4
Views: 1806

Re: Td4 - P1190 - Fuel Rail Pressure Plausibility

Very odd nobody has some advice,,,,,,,,,,?the reason the car runs better with the fuel rail sensor disconnected is because it uses a pre-set value as a get you home value,which is based on a value stored in the ecu memory,it also looks at the sensor when the key is turned on to see what the output o...
by landroverman1958
Sat Sep 15, 2018 10:44 am
Forum: Diagnostic discussion
Topic: 2005 mini alternator charge system intermittent
Replies: 1
Views: 409

Re: 2005 mini alternator charge system intermittent

Hi Sam have you,checked for any fault codes?also you should see a pid for the feed back circuit for the alternator,and a desired output the pcm wants to see from the alternator.
by landroverman1958
Sat Sep 15, 2018 9:41 am
Forum: Diagnostic discussion
Topic: Subaru Tribeca P0420
Replies: 9
Views: 1498

Re: Subaru Tribeca P0420

The main reason the Afr can,t be checked is because the Afr uses a pumping cell measurement pid in milliamps,so unless you use a £500.00 amp clamp to measure the change in amperage an ordinary low amps clamp is not sensitive as there is too much noise at that low an amperage,you can mulltiply the am...
by landroverman1958
Sat Sep 08, 2018 7:33 am
Forum: Diagnostic discussion
Topic: Grande Punto 1.3 multijet
Replies: 27
Views: 3312

Re: Grande Punto 1.3 multijet

Hiya looks like an amplitude problem to me,either the air gap is incorrect or the sensor is cracked or damaged causing the air gap to increase lowering the signal amplitude,you can get similar fault on ac wheel speed sensors,it does nt have to be much,it could even be a dual mass fault with a partia...
by landroverman1958
Sun Aug 26, 2018 12:05 pm
Forum: Diagnostic discussion
Topic: Toyota Auris 1,4 d
Replies: 10
Views: 1451

Re: Toyota Auris 1,4 d

Why don't you check the amperage of the injectors when cranking?and use a 2nd channel to the frp to see what the pressure is doing?any pid for low pressure pump if fitted,
by landroverman1958
Sat Aug 25, 2018 8:51 am
Forum: Diagnostic discussion
Topic: Mitsubishi L200 B40 2.5 Di-d
Replies: 2
Views: 586

Re: Mitsubishi L200 B40 2.5 Di-d

Have you any vibration @ idle?maybe a partially seized dual mass if it has one fitted,maybe mis triggering an injector,scope the cam crank signals against a known good capture,
by landroverman1958
Wed Jul 25, 2018 7:49 pm
Forum: Help me fix my car
Topic: Mini r57 p0087 low fuel pressure
Replies: 3
Views: 652

Re: Mini r57 p0087 low fuel pressure

Do you know i,m sure i,m getting slow in my old age if i didi,nt read in my post saying about primary pressure,presubably1!!!!! :roll:
by landroverman1958
Sat Jul 21, 2018 7:43 am
Forum: Help me fix my car
Topic: Mini r57 p0087 low fuel pressure
Replies: 3
Views: 652

Re: Mini r57 p0087 low fuel pressure

Good morning,why dont you do a similar test on the rail sensor as the pcm does when the key is turned on using voltage?it is probably a piezo resistive sensor and will be three wire, reference,signal and ground,Most likely a 5v ref ,that is presuming you have good primary pressure to your high press...
by landroverman1958
Sat Jul 14, 2018 7:13 am
Forum: Help me fix my car
Topic: Mitsubishi L200 2.5 Diesel
Replies: 1
Views: 516

Re: Mitsubishi L200 2.5 Diesel

Good morning,I have seen on this type of engine if it is a single cam 2.5diesel the pin shear off locating the cam sprocket allowing the camshaft to move relative to the the drive pulley,have to got a code for syncronisation as ok crank to camshaft?
by landroverman1958
Wed Jul 11, 2018 6:14 am
Forum: Help me fix my car
Topic: non start, range rover p38
Replies: 21
Views: 2716

Re: non start, range rover p38

Good morning i woulld say to see full amplitude of the crank back probe both crank wires,secondly maybe if the amplitude is the ok the air gap for the crank is to large,You should beable to generate a spark using a test lamp or make the injectors fire using the test light to subtitute the crank sens...