Vehicle & Technical > Range Rover

low rev stutters, p38 4.0

<< < (3/3)

woz:
Checked the maf sensor at the weekend, it was fine, it looked brand new to be honest.
but still, when you add a few revs the engine stutters then runs fine, even when stationary this occurs. Could the fuel injection do with a clean??
I'm stumped, being the amateur mechanic that i am. Although, the manifold has no leaks, the headgasket seems intact, something isnt running quite right.
I shall keep going!!!
Once again thanks for the help chaps!!!

Range Rover Blues:
If the MAF is new it might need setting up?

woz:
The MAF appears (on looks alone) to be new. How would one set this up??
Something has changed, few months ago it was fine, but now runs rough at low revs.
 :huh:

Skibum346:
I'd fire some engine cleaner additive into the fuel tank next time you fill up and run it till the tank empties... then check it... if it's injectors just dirty... that should fix it.

Course.. as other have said... lotsa other things it could be!

Skibum

thermidorthelobster:
A new MAF may not mean it's reading correctly.  You'll probably need to get it on a diagnostics system like Rovacom and look for correct outputs.  From memory it should read something like 6 on tickover to 50+ when you rev it, but I may be confusing this with a totally different vehicle, so don't quote me on that.

Navigation

[0] Message Index

[*] Previous page