PicoScope 7 Automotive
Available for Windows, Mac, and Linux, the next evolution of our diagnostic scope software is now available.
Mitsubishi L200 B40 2.5 Di-d
Mitsubishi L200 B40 2.5 Di-d
We have a 2012 L200 B40 2.5 DI-D 37000 miles. It has a missfire on idle and is noticeable up to about 2200 rpm. It feels like a definite missfire on one cylinder. There are no stored codes,EML off, and no useful live data on Snap on Solus.
Vehicle performs very well and missfire not detectable when driving. Is there a reliable Pico test that will identify the misfiring injector/cylinder?
As there is quite a lot of work involved to remove all injectors to get them tested it would be good to be able to identify the weak cylinder before we start.
Any advice on how you would approach this fault will be appreciated
Vehicle performs very well and missfire not detectable when driving. Is there a reliable Pico test that will identify the misfiring injector/cylinder?
As there is quite a lot of work involved to remove all injectors to get them tested it would be good to be able to identify the weak cylinder before we start.
Any advice on how you would approach this fault will be appreciated
-
landroverman1958
- OneWave
- Posts: 43
- Joined: Thu Dec 04, 2014 7:53 pm
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,
Re: Mitsubishi L200 B40 2.5 Di-d
Hello,
For this type of malfunction I will use only two signals:the crankshaft signal (with math for freq) and the injector 1 current as reference.
Best regards
For this type of malfunction I will use only two signals:the crankshaft signal (with math for freq) and the injector 1 current as reference.
Best regards