6805 error again - Page 3

gmonag · Jul 11th, 2017, 15:23

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Greg how long did it last?

About six months before I got another limp mode

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Also meant to ask this is safe for the seals?

Probably not. But the Mr Muscle only makes contact with the hot side of the turbo, which has to be pretty tough (cast iron). Don't let the stuff fall onto anything aluminium though.

Popeye2468 · Jul 12th, 2017, 00:07

I didn't get chance to do it today as it was raining quite heavy I see in a lot of the guides I have to move the actuator up and down, will the actuator be easy to see? Do you have a picture of the location?

cheshired5 · Jul 12th, 2017, 00:31

If it's a Euro 3 D5, the actuator can be moved easily with a cheap vacuum tester and there's a video showing this on my YouTube channel.

Personally, I would be misting water down the air intake on a hot revving engine and doing a liqui moly Diesel Purge before going to trouble of Mr Muscle.
I would also ensure that your fuel and boost system is working correctly with cheap diagnostics as there's not much point in cleaning anything, if it's going to get coked up again.

Popeye2468 · Jul 12th, 2017, 07:59

Ok so where can I get some liqui Molly? How do I use it? Just simply put it in fuel tank?

What diagnostic tests should I be doing?

cheshired5 · Jul 12th, 2017, 08:09

Quote:

Originally Posted by Popeye2468

Ok so where can I get some liqui Molly? How do I use it? Just simply put it in fuel tank?

What diagnostic tests should I be doing?

A diesel Purge video is on my YouTube channel.
As for where to buy it...... Come on.....

What diagnostics equipment do you have?

Popeye2468 · Jul 12th, 2017, 08:16

At the moment I have a laptop with quite a comprehensive diagnostic software used at formula one auto center

cheshired5 · Jul 12th, 2017, 09:05

Quote:

Originally Posted by Popeye2468

At the moment I have a laptop with quite a comprehensive diagnostic software used at formula one auto center

In that case get the best peak boost and highest rail pressure figures you can and post up the results.

Popeye2468 · Jul 12th, 2017, 09:09

Can I do that when car is idle? Or do I need to go on a run?

Max HEADVROOM · Jul 12th, 2017, 09:09

Quote:

Originally Posted by cheshired5

In that case get the best peak boost and highest rail pressure figures you can and post up the results.

what is the peak boost on a 163 si?

Al.

cheshired5 · Jul 12th, 2017, 09:18

Quote:

Originally Posted by Popeye2468

Can I do that when car is idle? Or do I need to go on a run?

You need a proper drive out.

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Originally Posted by Max HEADVROOM

what is the peak boost on a 163

15.8 psi at sea level.

Jul 12th, 2017, 00:31	#23
cheshired5 Premier Member Last Online: Dec 26th, 2021 13:42 Join Date: Dec 2013 Location: Crewe	If it's a Euro 3 D5, the actuator can be moved easily with a cheap vacuum tester and there's a video showing this on my YouTube channel. Personally, I would be misting water down the air intake on a hot revving engine and doing a liqui moly Diesel Purge before going to trouble of Mr Muscle. I would also ensure that your fuel and boost system is working correctly with cheap diagnostics as there's not much point in cleaning anything, if it's going to get coked up again. __________________ 2002 S60 SE D5 Manual 209000 miles

Jul 12th, 2017, 00:07	#22
Popeye2468 Junior Member Last Online: May 1st, 2018 09:32 Join Date: Jun 2017 Location: Norwich	I didn't get chance to do it today as it was raining quite heavy I see in a lot of the guides I have to move the actuator up and down, will the actuator be easy to see? Do you have a picture of the location?

Jul 12th, 2017, 07:59	#24
Popeye2468 Junior Member Last Online: May 1st, 2018 09:32 Join Date: Jun 2017 Location: Norwich	Ok so where can I get some liqui Molly? How do I use it? Just simply put it in fuel tank? What diagnostic tests should I be doing?

Jul 12th, 2017, 08:16	#26
Popeye2468 Junior Member Last Online: May 1st, 2018 09:32 Join Date: Jun 2017 Location: Norwich	At the moment I have a laptop with quite a comprehensive diagnostic software used at formula one auto center

Jul 12th, 2017, 09:09	#28
Popeye2468 Junior Member Last Online: May 1st, 2018 09:32 Join Date: Jun 2017 Location: Norwich	Can I do that when car is idle? Or do I need to go on a run?

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