C5 Particulate Filter -- Replacement?

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Baldy-Old-Troll
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Joined: 08 Apr 2010, 10:06

Cleaning DPF

Unread post by Baldy-Old-Troll »

I removed and cleaned my filter on Saturday, the bottom two flanged nuts had to be cut off ,I used a Dremel with cutting discs to split them , and they eventually gave way. The front section is the catalyst and holds the studs, with the filter at the rear held on with four flanged nuts. Once removed I used an alkaline solvent and hot water to soak the filter and after an hour or so I drained it and switched to my pressure washer, you will not believe how long it takes to get the water to run clear, when you think you are finished turn the filter and flush it the other way, what comes out is ridiculous. When I was happy that the filter was clean I left it to dry for an hour or so then fitted it to the catalyst with new stainless nuts and washers and coppergreased studs, I then started the engine and let it run up to temp .When there was no more steam coming from the filter outlet I reconnected the rest of the exhaust and took the car for a run. First impressions are that the car felt more responsive, more willing to rev.
It was an allday job , but I was grovelling about on the driveway and had to use ramps instead of my axle stands, it was certainly better than paying £280 to my local national tyres to have it done. Hope you get it sorted .

Stuart.
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Paul-R
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Unread post by Paul-R »

cachaciero wrote:Thus provided that you never take on less than ten lires of fuel at a time you should get maximum economy of EOLYS.
And that's another reason I never want an engine that has FAP.

I quite often top-up with 5 litres from the spare fuel can. And then, so that I can calculate accurate fuel consumption figures, I brim to the top at the fuel station after filling up from some 25l containers.
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.

Inside every old person is a young person wondering what the hell happened.

"Trying is the first step towards failure" ~ Homer J Simpson
cachaciero
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Re: Cleaning DPF

Unread post by cachaciero »

Baldy-Old-Troll wrote:I Once removed I used an alkaline solvent and hot water to soak the filter and after an hour or so I drained it and switched to my pressure washer, you will not believe how long it takes to get the water to run clear, when you think you are finished turn the filter and flush it the other way, what comes out is ridiculous. .

Stuart.
I assume that you did collect all that nasty toxic waste water and take it to your local disposal centre it being illegal to put it in normal water drains? Ah! I thought not. :-)

cachaciero
2006 Toyota Prius T Spirit
2001 2.2 C5 Exclusive SE
1996 XM 2.1 TD Auto VSX
1995 XM 2.1 TD Auto SX died @ 140K
1987 CX 2.5 Gti Turbo II dead
1984 Ford Scorpio
1981 CX 2.4 Pallas Auto
Renault 21
1220 GS Club
Rover P6 2000TC
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Paul-R
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Re: Cleaning DPF

Unread post by Paul-R »

cachaciero wrote:I assume that you did collect all that nasty toxic waste water and take it to your local disposal centre it being illegal to put it in normal water drains? Ah! I thought not.
You'd be surprised what you, as a private individual - not a company, can put down the drain.

Some years ago my wife had some dirty white spirit that had used for cleaning paint brushes to dispose of. She rang up, I think, the waste disposal department of our council and they told her to put it down the drain as it could cope with this small amount.
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.

Inside every old person is a young person wondering what the hell happened.

"Trying is the first step towards failure" ~ Homer J Simpson
cachaciero
Posts: 1407
Joined: 13 Apr 2009, 07:24
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Re: Cleaning DPF

Unread post by cachaciero »

Paul-R wrote:
cachaciero wrote:
Some years ago my wife had some dirty white spirit that had used for cleaning paint brushes to dispose of. She rang up, I think, the waste disposal department of our council and they told her to put it down the drain as it could cope with this small amount.
Wonder what the water company would have said, the drains belonging to them and not the council :~)

cachaciero
2006 Toyota Prius T Spirit
2001 2.2 C5 Exclusive SE
1996 XM 2.1 TD Auto VSX
1995 XM 2.1 TD Auto SX died @ 140K
1987 CX 2.5 Gti Turbo II dead
1984 Ford Scorpio
1981 CX 2.4 Pallas Auto
Renault 21
1220 GS Club
Rover P6 2000TC
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Paul-R
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Joined: 07 May 2009, 16:24
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Unread post by Paul-R »

Yes I wondered that as well...
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.

Inside every old person is a young person wondering what the hell happened.

"Trying is the first step towards failure" ~ Homer J Simpson
cachaciero
Posts: 1407
Joined: 13 Apr 2009, 07:24
x 9

Unread post by cachaciero »

Paul-R wrote:Yes I wondered that as well...
:-)
2006 Toyota Prius T Spirit
2001 2.2 C5 Exclusive SE
1996 XM 2.1 TD Auto VSX
1995 XM 2.1 TD Auto SX died @ 140K
1987 CX 2.5 Gti Turbo II dead
1984 Ford Scorpio
1981 CX 2.4 Pallas Auto
Renault 21
1220 GS Club
Rover P6 2000TC