520d tourer power loss

520d tourer power loss

Author
Discussion

pastyloverA30

Original Poster:

14 posts

38 months

Wednesday 13th September 2023
quotequote all
Just drove my 520 d 2006 back from Spain
600 miles didn`t miss a beat
Came off the ferry and just seemed something was holding it back.
Engine sounds fine but feels strangled
Having to change down 2 or 3 gears to get up hill
Any ideas?

G-wiz

2,586 posts

33 months

Sunday 17th September 2023
quotequote all
Are you getting any dash errors or have you stuck a dongle in to get some error codes?

d_a_n1979

9,674 posts

79 months

Sunday 17th September 2023
quotequote all
pastyloverA30 said:
Just drove my 520 d 2006 back from Spain
600 miles didn`t miss a beat
Came off the ferry and just seemed something was holding it back.
Engine sounds fine but feels strangled
Having to change down 2 or 3 gears to get up hill
Any ideas?
Stop guessing & get the codes read first; take it from there

It could be all sorts; it could be simply that the battery needs replacing...

Crusoe

4,078 posts

238 months

Sunday 17th September 2023
quotequote all
Sounds like a boost leak, check for cracked or loose hoses under the bonnet when engine under load.

pastyloverA30

Original Poster:

14 posts

38 months

Friday 22nd September 2023
quotequote all
Have 4 error codes
43E2 throttle valve active
4242 glow plug cyl 4
4587 heated fuel filter
4530 charge air pressure ctrl deviation
Have cleaned the throttle valve ,no joy
The rest look expensive to sort
Don`t really want to spend 100s on a car that isn`t worth that much.

stevemcs

8,993 posts

100 months

Friday 22nd September 2023
quotequote all
I'd be looking for an air leak

bigdom

2,117 posts

152 months

Friday 22nd September 2023
quotequote all
pastyloverA30 said:
Have 4 error codes
43E2 throttle valve active
4242 glow plug cyl 4
4587 heated fuel filter
4530 charge air pressure ctrl deviation
Have cleaned the throttle valve ,no joy
The rest look expensive to sort
Don`t really want to spend 100s on a car that isn`t worth that much.
If the fuel filter is blocked up, the engine will definitely feel down on power. Filter is only £20.

Glow plug could be that, the controller or a line.