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 Periodic dramatic loss in power 
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Firing on two.

Joined: July 26th, 2009, 3:36 pm
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Post Re: Periodic dramatic loss in power
Thanks for the info, Ken.


November 7th, 2010, 5:38 pm
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Firing on two.
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Joined: July 21st, 2010, 7:12 pm
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Location: Chatenet, France
Post Re: Periodic dramatic loss in power
ken wrote:
Apologies, seems that genetics dictate I mostly do Celtic... :(

It is possible to make your own leak-down tester and I'm sure once you've realised what an effective tool it is in pinpointing exactly where a problem lies, you would only use a compression tester as a 'first check' instrument.

ken


I do actually have one Ken, rarely use it these days as not much call. In fact I am not sure I could even put my hands on it or the compression tester which will be in a box somewhere from when I moved from the UK.

P

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November 7th, 2010, 8:48 pm
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Firing on two.

Joined: April 2nd, 2009, 1:29 am
Posts: 354
Location: Yorkshire
Post Re: Periodic dramatic loss in power
Well I should have guessed, its bringing back memories of my cx. It's been spluttering like hell today mainly at low revs, stopping completely in traffic twice, I've had to use the choke to keep the revs up. Went to shove some carb cleaner down the inlet and noticed the state of the bloody fuel line! Cracked to chuffery. The higher pressure fuel line on the cx pee'd fuel out at quite a rate. If you search YouTube for me you'll probably see a video. I think this may be. Combination of poor fuel line, no fuel filter and me being skint lately so running the tank lower than normal.

I've ordered some fuel line and a filter from Roy, so I'll bung those on either at or after the weekend. If she's still not playing fair I'll take her up to Terry to try some wizardry with the idle jet.

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November 11th, 2010, 6:40 pm
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Joined: April 24th, 2010, 10:01 am
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Post Re: Periodic dramatic loss in power
personally id put the fuel filter on the bit between the chassis leg and the pump, then no crap is going to go through the pump, which should lengthen the life??
whearas if you get a big lump of crap it could ruin the pump!

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November 11th, 2010, 10:28 pm
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Firing on two.

Joined: April 2nd, 2009, 1:29 am
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Location: Yorkshire
Post Re: Periodic dramatic loss in power
replacing fuel line from chassis leg upwards (and maybe the flex on the tank depending on how generous Mr Morris is) so may well do.

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November 12th, 2010, 12:15 am
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Joined: November 4th, 2009, 4:00 pm
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Location: Confederate state of South Yorkshire
Post Re: Periodic dramatic loss in power
;) You've got my number if it dont work.
I've nuffin planned over the w/end [other than to get p*ssed on saturday night].
FFS dont leave your car outside yours imobilised :shock:
....my garage aint warm,but at least its dry.

T.

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November 12th, 2010, 12:34 am
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Joined: December 29th, 2008, 12:16 am
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Post Re: Periodic dramatic loss in power
Jameswallace wrote:
personally id put the fuel filter on the bit between the chassis leg and the pump, then no crap is going to go through the pump, which should lengthen the life??
whearas if you get a big lump of crap it could ruin the pump!


Whilst I agree that the chassis leg is definitely the best place for the pump, you're very unlikely to get any big lumps of crap ruining the pump regardless of whether there's a filter and also irrespective of where it's located. Even without it, the fuel pick-up has a fine gauze filter on the end and the pump itself has one internally. Beyond the pump, the fuel inlet to the carb usually has a gauze filter as well. I'm not arguing against fitting a filter as I still think they're an excellent idea for catching the really tiny debris which can block carb jets, just pointing out that for coarse debris our cars already have plenty of protection.

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November 12th, 2010, 12:38 am
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Joined: April 24th, 2010, 10:01 am
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Post Re: Periodic dramatic loss in power
no protection is enough rob!! it always gets through i find somehow whatever you do :(

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1988 2cv 652cc
1993 Toyota Hilux Surf 3000cc runs on Bio Diesel
2004 Toyota Landcruiser Amazon 4200cc runs on Bio Diesel
1998 Daihatsu Hijet 1300cc
2005 Susuki Bandit 650cc


November 12th, 2010, 12:56 am
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Post Re: Periodic dramatic loss in power
I've never seen a 2cv fuel pump with a filter built in?


November 12th, 2010, 9:05 am
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Post Re: Periodic dramatic loss in power
The few fuel pumps I've seen, all non 2cv all have had filters in, they tend crus up over time and a good clean wouldn't go a miss

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1988 2cv 652cc
1993 Toyota Hilux Surf 3000cc runs on Bio Diesel
2004 Toyota Landcruiser Amazon 4200cc runs on Bio Diesel
1998 Daihatsu Hijet 1300cc
2005 Susuki Bandit 650cc


November 12th, 2010, 10:56 am
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