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Discussion Starter · #1 ·
Hello, new to the forum.
Having an issue with a l200 elegance 07 plate.
Just recently I have been loosing throttle response at higher speeds (50-70).
Engine is still running and as the revs and speed drops to about 40mph , pump the throttle and the revs kick back in and I can carry on.(a little un-nerving on the motorway)
Idle revs , temperature and slower driving all as it should be.
It's just this sudden lack of throttle, if I pull over and rev the engine its fine.
No fault codes to help, local mechanic stumped.
Any ideas, thanks in advance for reading
 

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Super Moderator
2018 MQ Triton
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424 Posts
petrol or diesel? engine code would help
 

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Super Moderator
2018 MQ Triton
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424 Posts
That possibly is the 4D56 engine. There are 2 variants whether you have 4x2 or 4x4 version.

I would be checking fuel pressure first off, and checking boost pressure at the same time.

You need to find someone who knows these things, and has a scantool that can show data.
 
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