Info re throttle position sensing from the manual.

Dang!

No slipper. Back to the drawing board.  2007 3.6 TDV8

The portion of video you mentioned shows 0 to 60 in about 9 or 10 seconds.

I’m not doubting you have an issue but the acceleration time seems about right, right? 2007 3.6 TDV8

This is quite interesting

Click image to enlarge

Had a read through and went out to test those solenoids with SDD.

I can command them to open and the actual values match so this suggests those solenoids work but of course doesn't discount a mechanical failure of the linkages.

Ive arranged to test drive an 08 3.6 L322 tomorrow to compare with my own just to be sure

Ok boss, let us know how the test drive compares please 2007 3.6 TDV8

Ok been and had a drive of the 08 3.6.

Drives exactly like mine used to. No lag in the throttle when setting off and doesnt struggle.

Instant power when required.

Hmm

Ok, so took the upper boost hoses off tonight after work to double triple check and make sure I hadn't disturbed any connectors etc, also removed the n/s turbo to intercooler hose to check it didn't have any problems.

No issues found, put the car back together and nipped out for some milk.. ended up going for a 50 mile drive as it was driving so nicely!!

Thought I better make the most of it as it'll likely be back to driving crap tomorrow.

You will need more milk so take it for another night-time run to see if it still behaves.

?t=33 .
Experience is the only genuine knowledge, but as time passes, I have forgotten more than I can remember
Volvo V70 P2 2006 2.4 Petrol 170bhp Estate SE
MG Midget Mk1 1962

Previous: L322 Range Rover TDV8 3.6 2008; L322 Range Rover TD6 3.0 2002; P38A Range Rover V8 1999

I need to see a customer this afternoon Graeme so the RR will get another 60 mile run. Will report back

Burn some sage and shower in holy water 😂

That’s good news. Weird, but good news 2007 3.6 TDV8

Reading through this thread, you’ve had this occur before, when you’ve removed the hoses to check all is well.

Rangie ran well and then got lethargic again.

If it’s not too much trouble, it would be interesting to see your data again for comparison.

Particularly if MAP 1 isn’t lagging behind anymore.

Sorry, not being a party pooper 2007 3.6 TDV8

As predicted... back to driving crap. Sick of the RR now.

What is removing and reinstalling the pipework doing?!?

Ill try removing it again and see

If you still have the original non-split hose then you could try refitting it in case that silicone hose is affecting air flow. It doesn't remove the silicone hose on the other side though.