[bodgerrfa]

Hi all,
Help once again please. When starting my P38 from cold, she idles a little roughly and causes a rumbling / vibration that reverberates throughout the cabin, when she is revved up a little, it disappears. Any idea? Can the ide be adjusted to remove this low end resonance?

Help appreciated.

 

[wammers]

Auto or manual?

 

[bodgerrfa]

Hi, Auto, 1999

 

[wammers]

Should jump to 1100-1200 RPM at start up from cold then settle back to 750 RPM. Could be engine mounts, could be resonance damper on front of crank.

 

[mutsnutz]

noisy compressor pump

 

[Grit Valve]

You can buy new rubbers for it

 

[Datatek]

Hi all,
Help once again please. When starting my P38 from cold, she idles a little roughly and causes a rumbling / vibration that reverberates throughout the cabin, when she is revved up a little, it disappears. Any idea? Can the ide be adjusted to remove this low end resonance?

Help appreciated.

Duff glowplugs so it's only firing on 3 cylinders to start?

 

[bodgerrfa]

Hi guys, thanks for your input, I have ordered new glow plugs and inlet manifold gaskets. I have also stripped down the intake side and cleaned the egr, was full of gunk. I will order a new damper. Don't suppose anyone has a part number and price for the also, any ideas where to get these compressor rubbers? Willing to try the relatively cheap fixes before te garage as my local garage is £50 per hour. Thanks again.

 

[bodgerrfa]

Mounts look ok, no cracking and look in good shape, starts as described. And when going runs ok but with a little flutter however I think this s a leaking down pipe, full new exhaust on order.

 

[wammers]

Hi guys, thanks for your input, I have ordered new glow plugs and inlet manifold gaskets. I have also stripped down the intake side and cleaned the egr, was full of gunk. I will order a new damper. Don't suppose anyone has a part number and price for the also, any ideas where to get these compressor rubbers? Willing to try the relatively cheap fixes before te garage as my local garage is £50 per hour. Thanks again.

Check the damper first they are pretty pricy. Top item on this page> BMW 2.5 -CYL Turbo Diesel - Island 4x4 - Specialists in Land Rover and Range Rover Parts and accessories for all models. UK and worldwide mail order.