I tried to remove the wiring loom from my AHF's glow plugs, in order to measure whether they get current, and also to measure their resistance. But the loom has become completely brittle. The rubber/plastic casing has cracked into umpteen cylindrical pieces that just break off as you touch it.
Is this part available as a spare? How difficult is it to remove from the engine harness and fit a new one?
Or has anyone tried breaking off the casing and re-covering the loom with fabric tape?
AHF glow plug loom - replace or repair?
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- Lieutenant
- Posts: 1440
- Registered for: 8 years
- Location: Pretoria
AHF glow plug loom - replace or repair?
Mark R.
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2004 VW Golf TDI, type 1J, AHF, 317k (2016-current) --- daily
1990 VW Fox, type 16, HM, 304k (2005-current) --- spare runaround
Previous:
1992 Audi 500 SE, type C4, AAR (2001-2020) --- nice while it lasted
1983 VW Golf GTS, type 17, FR (1992-2005) --- most fun car I've ever had
1978 Audi 100 GLS 5E, type 43, WC (1991-92) --- died in the side of a Rekord who cut me off
- - - - - - - - - -
- - - - - - - - - -
2004 VW Golf TDI, type 1J, AHF, 317k (2016-current) --- daily
1990 VW Fox, type 16, HM, 304k (2005-current) --- spare runaround
Previous:
1992 Audi 500 SE, type C4, AAR (2001-2020) --- nice while it lasted
1983 VW Golf GTS, type 17, FR (1992-2005) --- most fun car I've ever had
1978 Audi 100 GLS 5E, type 43, WC (1991-92) --- died in the side of a Rekord who cut me off
- - - - - - - - - -
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- Lieutenant
- Posts: 1440
- Registered for: 8 years
- Location: Pretoria
Re: AHF glow plug loom - replace or repair?
OK, found some info and videos re. the replacement. Original is removed partially by snipping the connectors on either end but leaving the wires in place (as they are part of the engine loom). New part is fed into some flexible conduit and this is then routed along the same path as the original.
Only question is whether the loom is available and what it costs...
Only question is whether the loom is available and what it costs...
Mark R.
- - - - - - - - - -
2004 VW Golf TDI, type 1J, AHF, 317k (2016-current) --- daily
1990 VW Fox, type 16, HM, 304k (2005-current) --- spare runaround
Previous:
1992 Audi 500 SE, type C4, AAR (2001-2020) --- nice while it lasted
1983 VW Golf GTS, type 17, FR (1992-2005) --- most fun car I've ever had
1978 Audi 100 GLS 5E, type 43, WC (1991-92) --- died in the side of a Rekord who cut me off
- - - - - - - - - -
- - - - - - - - - -
2004 VW Golf TDI, type 1J, AHF, 317k (2016-current) --- daily
1990 VW Fox, type 16, HM, 304k (2005-current) --- spare runaround
Previous:
1992 Audi 500 SE, type C4, AAR (2001-2020) --- nice while it lasted
1983 VW Golf GTS, type 17, FR (1992-2005) --- most fun car I've ever had
1978 Audi 100 GLS 5E, type 43, WC (1991-92) --- died in the side of a Rekord who cut me off
- - - - - - - - - -
- DieterMK5
- Lieutenant
- Posts: 1130
- Registered for: 10 years 1 month
- Car Make: VW
- Car Model: Jetta MK5 1.9 TDi
- Membership No: 3015
- Location: Johannesburg, Alberton
Re: AHF glow plug loom - replace or repair?
On my previous MK4 i had the same degrading issue, although mine still worked perfectly, easiest way is to pull one glow plug, turn ignition on and see if it glows red, do that to all 4 and you'll see if they're atleast working. IIRC i either contacted agents or goldwagen Deleray for the replacement and it was +-R700 for a new loom. not sure exactly what was included or where it spliced into etc.
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- Lieutenant
- Posts: 1440
- Registered for: 8 years
- Location: Pretoria
Re: AHF glow plug loom - replace or repair?
Thanks, Dieter.
Yes, taking them out for testing would be first prize. Did you find the plugs reasonably easy to remove? Apparently it can be quite an issue removing them, and then getting them to seal properly again.
Yes, taking them out for testing would be first prize. Did you find the plugs reasonably easy to remove? Apparently it can be quite an issue removing them, and then getting them to seal properly again.
Mark R.
- - - - - - - - - -
2004 VW Golf TDI, type 1J, AHF, 317k (2016-current) --- daily
1990 VW Fox, type 16, HM, 304k (2005-current) --- spare runaround
Previous:
1992 Audi 500 SE, type C4, AAR (2001-2020) --- nice while it lasted
1983 VW Golf GTS, type 17, FR (1992-2005) --- most fun car I've ever had
1978 Audi 100 GLS 5E, type 43, WC (1991-92) --- died in the side of a Rekord who cut me off
- - - - - - - - - -
- - - - - - - - - -
2004 VW Golf TDI, type 1J, AHF, 317k (2016-current) --- daily
1990 VW Fox, type 16, HM, 304k (2005-current) --- spare runaround
Previous:
1992 Audi 500 SE, type C4, AAR (2001-2020) --- nice while it lasted
1983 VW Golf GTS, type 17, FR (1992-2005) --- most fun car I've ever had
1978 Audi 100 GLS 5E, type 43, WC (1991-92) --- died in the side of a Rekord who cut me off
- - - - - - - - - -
- DieterMK5
- Lieutenant
- Posts: 1130
- Registered for: 10 years 1 month
- Car Make: VW
- Car Model: Jetta MK5 1.9 TDi
- Membership No: 3015
- Location: Johannesburg, Alberton
Re: AHF glow plug loom - replace or repair?
Not at all difficult. I had to buy a deep socket 10mm I think it was. Or 11 I can’t remember honestly. When tightening it you just need a “nip”, no need to over tighten. If you can find it, there’s bound to be a torque spec somewhere on the interwebs.VAG Fan wrote:Thanks, Dieter.
Yes, taking them out for testing would be first prize. Did you find the plugs reasonably easy to remove? Apparently it can be quite an issue removing them, and then getting them to seal properly again.
- panic-mechanic
- Panic's Place
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Re: AHF glow plug loom - replace or repair?
10 tube socket.
Stephan van Tonder - Jhb - Putfontein Benoni
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10
Perfect Power dealer. I do dyno tuning.
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10
Perfect Power dealer. I do dyno tuning.
- DieterMK5
- Lieutenant
- Posts: 1130
- Registered for: 10 years 1 month
- Car Make: VW
- Car Model: Jetta MK5 1.9 TDi
- Membership No: 3015
- Location: Johannesburg, Alberton
Re: AHF glow plug loom - replace or repair?
That one lol thanks Panicpanic-mechanic wrote:10 tube socket.