Login
▼
Register
Home
Help
Advertise
Login
Register
Blog
Facebook
X
Discord
VWDiesel.net The IDI, TDI, and mTDI source.
»
General Information
»
Troubleshooting
(Moderators:
malone
,
burn_your_money
,
Vincent Waldon
,
theman53
) »
Fuel out of LDA?
« previous
next »
Print
Pages: [
1
]
Author
Topic: Fuel out of LDA? (Read 4327 times)
December 07, 2010, 03:53:36 pm
RustyToy
Junior
Offline
51
Fuel out of LDA?
«
on:
December 07, 2010, 03:53:36 pm »
So I noticed today that not only does my mileage suck (31mpg on last tank), when I pulled into my garage tonight when I got home it was dripping fuel.
Seems to be dripping out of one of the vacuum ports on the LDA. Even the vac line attached to that little device in front of the fuel filter had fuel in it.
I need to know what would cause that. is the pump itself shot? Can I remove the LDA from the pump and do away with it? What kinds of options have i got here?
Worst case scenario I'll grab the new pump off the Golf and bolt it up. If I
HAVE
to.
Any ideas?
Logged
The diesel fleet:
Smaug - '86 F-250 4x4 6.9L with Banks turbo
Nameless -1965 GMC PD4106 with DD 8v71,4sp
Friggenbroken - '85 VW Golf,1.6IDI,5sp
Friggenslow - '90 Wolfsburg Jetta
1984 VW Rabbit 1.6NA,4sp
The Ton - '79 Chevy CC/dually 'camper special' 6.2L transplant
Reply #1
December 07, 2010, 04:41:50 pm
RustyToy
Junior
Offline
51
Re: Fuel out of LDA?
«
Reply #1 on:
December 07, 2010, 04:41:50 pm »
yup...that's the critter right there!
I noticed that the writeup was for a TD pump. Is the oring the same for the N/A pump?
BTW, That was an awesome writeup!
I think I'll park the Jetta for a couple of days till i can address this issue properly. I hate doing it cause even at 31mpg it's still better than the 23 mpg I get in the 300D and it's a 100 mile daily commute.
Side note....if I block off that line so it doesn't drip, think I could get by for a few days without grenading something more expensive?
You know, so I don't have to drive the benz.....
Logged
The diesel fleet:
Smaug - '86 F-250 4x4 6.9L with Banks turbo
Nameless -1965 GMC PD4106 with DD 8v71,4sp
Friggenbroken - '85 VW Golf,1.6IDI,5sp
Friggenslow - '90 Wolfsburg Jetta
1984 VW Rabbit 1.6NA,4sp
The Ton - '79 Chevy CC/dually 'camper special' 6.2L transplant
Reply #2
December 07, 2010, 06:06:34 pm
RustyToy
Junior
Offline
51
Re: Fuel out of LDA?
«
Reply #2 on:
December 07, 2010, 06:06:34 pm »
Sorry, yeah. I'm referring to the '90 jetta. The golf doesn't have that thing on top.
Logged
The diesel fleet:
Smaug - '86 F-250 4x4 6.9L with Banks turbo
Nameless -1965 GMC PD4106 with DD 8v71,4sp
Friggenbroken - '85 VW Golf,1.6IDI,5sp
Friggenslow - '90 Wolfsburg Jetta
1984 VW Rabbit 1.6NA,4sp
The Ton - '79 Chevy CC/dually 'camper special' 6.2L transplant
Reply #3
December 07, 2010, 07:39:21 pm
Vincent Waldon
Global Moderator
Veteran
Offline
3255
Re: Fuel out of LDA?
«
Reply #3 on:
December 07, 2010, 07:39:21 pm »
Hmmm... if it doesn't have the thing on the top are we talking about a different o-ring leaking on your 1990?
Logged
Vince
Edmonton, Alberta, Canada
2001 silver TDI Jetta Malone Stage 1.5 , 2001 blue TDI Jetta SBIII 216s Malone Stage 3, 1970 Bay Window bus
Gone but not forgotten: 1969/1971 Beetles, 1969/1974 Westies, 1979 Rabbit, 1986 TD Jetta, 1992 gas Jetta, 1994 TD Jetta
Reply #4
December 07, 2010, 07:49:38 pm
RustyToy
Junior
Offline
51
Re: Fuel out of LDA?
«
Reply #4 on:
December 07, 2010, 07:49:38 pm »
The '90 Jetta has it.....and leaks
The '85 Golf doesn't....but doesn't run at the moment
Logged
The diesel fleet:
Smaug - '86 F-250 4x4 6.9L with Banks turbo
Nameless -1965 GMC PD4106 with DD 8v71,4sp
Friggenbroken - '85 VW Golf,1.6IDI,5sp
Friggenslow - '90 Wolfsburg Jetta
1984 VW Rabbit 1.6NA,4sp
The Ton - '79 Chevy CC/dually 'camper special' 6.2L transplant
Reply #5
December 07, 2010, 07:52:46 pm
Vincent Waldon
Global Moderator
Veteran
Offline
3255
Re: Fuel out of LDA?
«
Reply #5 on:
December 07, 2010, 07:52:46 pm »
This was the line that confused my feeble mind:
Quote from: RustyToy on December 07, 2010, 04:41:50 pm
I noticed that the writeup was for a TD pump. Is the oring the same for the N/A pump?
Logged
Vince
Edmonton, Alberta, Canada
2001 silver TDI Jetta Malone Stage 1.5 , 2001 blue TDI Jetta SBIII 216s Malone Stage 3, 1970 Bay Window bus
Gone but not forgotten: 1969/1971 Beetles, 1969/1974 Westies, 1979 Rabbit, 1986 TD Jetta, 1992 gas Jetta, 1994 TD Jetta
Print
Pages: [
1
]
« previous
next »
VWDiesel.net The IDI, TDI, and mTDI source.
»
General Information
»
Troubleshooting
(Moderators:
malone
,
burn_your_money
,
Vincent Waldon
,
theman53
) »
Fuel out of LDA?