Start/tickover problem
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Start/tickover problem
1987 1.9 petrol DG Pierberg carb
Been off road for a while whilst sorting getting ready for mot but was running ok. Needed new petrol tank, so that's replaced with new fuel etc.
Took a run out to get wheels sorted, it started cutting out hard to start and not ticking over. Done some reading up and seemed carb issue, took carb off striped cleaned and replaced with carb rebuild parts. Put back on and was running fine. Took for MOT and ran fine, although failed on a balljoint and a couple of holes. Took to garage to sort this and was still running fine, picked her up took for MOT and it cut out waiting to go in (was heavy rain that night and thought this was a cause?), managed to get in to the centre with lots of revving, passed Whoop Whoop. But on way home started conking out at low revs, now it's back to same hard to start and tick over.
Had a look tonight and cleaned idle jet and sprayed carb cleaner inside, she started running again and ticking over. After about 5mins started the same cutting out again, sprayed some more this helped but only for about another 5mins.
Any advice on this, cause, ideas etc?
Cheers
Ian
Been off road for a while whilst sorting getting ready for mot but was running ok. Needed new petrol tank, so that's replaced with new fuel etc.
Took a run out to get wheels sorted, it started cutting out hard to start and not ticking over. Done some reading up and seemed carb issue, took carb off striped cleaned and replaced with carb rebuild parts. Put back on and was running fine. Took for MOT and ran fine, although failed on a balljoint and a couple of holes. Took to garage to sort this and was still running fine, picked her up took for MOT and it cut out waiting to go in (was heavy rain that night and thought this was a cause?), managed to get in to the centre with lots of revving, passed Whoop Whoop. But on way home started conking out at low revs, now it's back to same hard to start and tick over.
Had a look tonight and cleaned idle jet and sprayed carb cleaner inside, she started running again and ticking over. After about 5mins started the same cutting out again, sprayed some more this helped but only for about another 5mins.
Any advice on this, cause, ideas etc?
Cheers
Ian
T25 1.9 Petrol 5 speed
Devon Moonraker 1987
Devon Moonraker 1987
- Mocki
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Start/tickover problem
did you clean out the cone filter in the petrol pipe inlet of the carb???
Steve
tel / txt O7947-137911
________________
1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
tel / txt O7947-137911
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1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
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Re: Start/tickover problem
Cleaned it out the first time when stripped the carb down. Hardly been used since, suppose maybe worth another check
T25 1.9 Petrol 5 speed
Devon Moonraker 1987
Devon Moonraker 1987
- Mocki
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Re: Start/tickover problem
it maywell be crudded up again specially if you have old petrol in the system . worth a look, its quick and easy to check ......
Steve
tel / txt O7947-137911
________________
1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
tel / txt O7947-137911
________________
1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
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Re: Start/tickover problem
Actually I might just replace with new one to eliminate that
T25 1.9 Petrol 5 speed
Devon Moonraker 1987
Devon Moonraker 1987
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Re: Start/tickover problem
Took out the little cone, cleaned. Found the slightest flake in it. Started ok and ticked over... but after a couple of minutes cut out again
T25 1.9 Petrol 5 speed
Devon Moonraker 1987
Devon Moonraker 1987
- Mocki
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Re: Start/tickover problem
and you are really sure you have no vacum leaks?
choke on , strong mixyure, as the choke starts to comeoff weaker mixture, pulling extra air is noticable.???
choke on , strong mixyure, as the choke starts to comeoff weaker mixture, pulling extra air is noticable.???
Steve
tel / txt O7947-137911
________________
1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
tel / txt O7947-137911
________________
1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
-
- Registered user
- Posts: 28
- Joined: 31 May 2016, 19:21
- 80-90 Mem No: 15516
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Re: Start/tickover problem
Not sure, I sprayed carb cleaner around outside and didn't hear a change in tone if this means anything
T25 1.9 Petrol 5 speed
Devon Moonraker 1987
Devon Moonraker 1987
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Re: Start/tickover problem
I've had a similar issue to you and have tried a number of different things to resolve it. My problem is very intermittent, sometimes I can go for a few weeks without it happening but when it does the sympton is that the engine will cut out when dropping to idle. Never happens when starting from cold, only ever happens when the engine is warm and it's come off of it's auto choke.
First of all I sent my Pierberg carb off to Bromyard for a full refurbishment [they did a great job] seemed to initially fix the idle issue, but then problem returned after a few weeks.
I then changed all of the fuel lines from tank to engine bay and back again, along with a new fuel filter. Again problem went a way but then returned.
Then changed distributor cap, rotor arm, spark plugs and new leads. Problem still remained.
The last fix was to replace all of the vacum hoses and 'touch wood' I haven't had the issue since.
Due to the fact that there are a number of things that could cause this issue, it's difficult to give you an answer that will instantly resolve it.
First of all I sent my Pierberg carb off to Bromyard for a full refurbishment [they did a great job] seemed to initially fix the idle issue, but then problem returned after a few weeks.
I then changed all of the fuel lines from tank to engine bay and back again, along with a new fuel filter. Again problem went a way but then returned.
Then changed distributor cap, rotor arm, spark plugs and new leads. Problem still remained.
The last fix was to replace all of the vacum hoses and 'touch wood' I haven't had the issue since.
Due to the fact that there are a number of things that could cause this issue, it's difficult to give you an answer that will instantly resolve it.
VW T25 Autosleeper Trident 1991 - 1.9 DG Petrol 5 Speed
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Re: Start/tickover problem
Hedges wrote:Not sure, I sprayed carb cleaner around outside and didn't hear a change in tone if this means anything
not just the carb tho, the brake servo vac pipe, the dissy vac pipes ect....
Steve
tel / txt O7947-137911
________________
1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
tel / txt O7947-137911
________________
1989 2.1LpgWBX HiTop Leisuredrive Camper
1988 2.1 Caravelle TS TinTop Camper
-
- Registered user
- Posts: 28
- Joined: 31 May 2016, 19:21
- 80-90 Mem No: 15516
- Location: Portrush, Northern Ireland
Re: Start/tickover problem
Ok I'll get another look at weekend. Inlet filter, inline filter and vacuum hose on order also.
So near but oh so far
So near but oh so far
T25 1.9 Petrol 5 speed
Devon Moonraker 1987
Devon Moonraker 1987
Re: Start/tickover problem
Mocki wrote:Hedges wrote:Not sure, I sprayed carb cleaner around outside and didn't hear a change in tone if this means anything
not just the carb tho, the brake servo vac pipe, the dissy vac pipes ect....
Also investigate the brake servo itself is not faulty and allowing air in constantly !
Re: Start/tickover problem
Is it even getting the fuel? Could be a pump on the way out???
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Re: Start/tickover problem
Maybe I'll replace fuel pump as only about a tenner, at least that's eliminated also. Although it has had a couple of local run outs with no issues
T25 1.9 Petrol 5 speed
Devon Moonraker 1987
Devon Moonraker 1987