Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
Hi,
I have no real mechanical knowledge whatsoever so please bear with me. Problem: When attempting to start my car, the engine just ticks over but does not start, as if the car is low on fuel (which it is clearly not). The glow plugs are fine. I had to call out breakdown recovery to get my car started. The mechanic told me to turn the ignition key while he sprayed Easy Start down the air intake (I think its in the tube leading from the air filter to the engine). Having observed what he did, I bought some Easy Start and can now start the car with the aid of a friend (to turn the key while I spray). The mechanic said it was some sort of fuel problem (unsurprisingly). When I took it to an independent garage (as I cannot afford to take it to the Audi garage - £100 an hour for checking the car out!) they could not identify the problem, but decided to put new glow plugs on for the sake of it and said to me they THINK it is to do with the immobiliser (i.e. may need recoding for the one key I have). BUT, why does the fuel come through once the car has started if it is an immobiliser problem (surely NO fuel would be allowed through). Another mechanic has said (without diagnosing the problem) that it appears to be a fuel pump problem (i.e. I need a new fuel pump - which someone said to me costs about £600!) Once the car has started, it runs as if there is no problem. Once I stop the car after driving it for a while (so it is nicely warmed up), it still will not start. Occassionally after turning the key for about 5 to 8 seconds, it will start. I have recently had the car through a full service (new filters, oil change, etc). It was fine until I had new brakes and discs put on. Then after a day of the brakes being on, this fuel probem occurred. I know there should be no connection between brakes and fuel. Has anyone expeienced anything similar with their diesel Audi, or can someone please give me some guidance as to what I should do (I know I need to get it diagnosed from an expert but I cannot afford to be paying £200 for diagnostics and £600 for new fuel pumps!) Many thanks. Jimmy |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
jimmyfishbean@yahoo.co.uk wrote:
> Hi, > > I have no real mechanical knowledge whatsoever so please bear with me. > OK.... BTW, are you sure it's a 90? I didn't thing we got a 90BHP TDi in the UK? I'm guessing you're in the UK as you quote prices in £. > > Problem: > When attempting to start my car, the engine just ticks over but does > not start, I take it you mean it cranks, but not fires? > as if the car is low on fuel (which it is clearly not). The > glow plugs are fine. I had to call out breakdown recovery to get my > car started. The mechanic told me to turn the ignition key while he > sprayed Easy Start down the air intake (I think its in the tube leading > from the air filter to the engine). Having observed what he did, I > bought some Easy Start and can now start the car with the aid of a > friend (to turn the key while I spray). The mechanic said it was some > sort of fuel problem (unsurprisingly). > > When I took it to an independent garage (as I cannot afford to take it > to the Audi garage - £100 an hour for checking the car out!) they > could not identify the problem, but decided to put new glow plugs on > for the sake of it and said to me they THINK it is to do with the > immobiliser (i.e. may need recoding for the one key I have). BUT, why > does the fuel come through once the car has started if it is an > immobiliser problem (surely NO fuel would be allowed through). > It's not an immobiliser problem if it runs. The immobiliser tends to have the opposite effect usuually - it will fire , then die after a second or two. The glow plugs sounded like an OK-ish try, (but see later) > Another mechanic has said (without diagnosing the problem) that it > appears to be a fuel pump problem (i.e. I need a new fuel pump - which > someone said to me costs about £600!) I'm not convinced. (I'm sure a pump is £600, but the car wouldn't run normally once started with a duff pump. > > Once the car has started, it runs as if there is no problem. Once I > stop the car after driving it for a while (so it is nicely warmed up), > it still will not start. Occassionally after turning the key for about > 5 to 8 seconds, it will start. Still sounds like glow plugs perhaps. Dose it smoke when it does start? > > I have recently had the car through a full service (new filters, oil > change, etc). It was fine until I had new brakes and discs put on. > Then after a day of the brakes being on, this fuel probem occurred. I > know there should be no connection between brakes and fuel. > Coincidence, probably. > Has anyone expeienced anything similar with their diesel Audi, or can > someone please give me some guidance as to what I should do (I know I > need to get it diagnosed from an expert but I cannot afford to be > paying £200 for diagnostics and £600 for new fuel pumps!) You should: 1) Go to http://www.tdiclub.com and ask there. There's some clever people there who know the TDi much better than I do. 2) Get someone with VAG-COM or a VW diag tool (1551/1552) to read for fault codes before changing any more parts. A dealer should charge about 40 quid for that. Alternatively find somone with VAG-COM who might do it for a couple of pints. You could ask at http://www.audi-sport.net, or here, or in uk.rec.cars.vw.watercooled, and say where you are in the country. 3) Check for 12V at the glowpugs with a multimeter or test lamp, and check the glowplug fuse. 4) Check the coolant temp sensor. Doing Step (2) will be a fair check, as if it's screwed it will probably log a fault. > > Many thanks. > > Jimmy > No problem. |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
jimmyfishbean@yahoo.co.uk wrote:
> Hi, > > I have no real mechanical knowledge whatsoever so please bear with me. > OK.... BTW, are you sure it's a 90? I didn't thing we got a 90BHP TDi in the UK? I'm guessing you're in the UK as you quote prices in £. > > Problem: > When attempting to start my car, the engine just ticks over but does > not start, I take it you mean it cranks, but not fires? > as if the car is low on fuel (which it is clearly not). The > glow plugs are fine. I had to call out breakdown recovery to get my > car started. The mechanic told me to turn the ignition key while he > sprayed Easy Start down the air intake (I think its in the tube leading > from the air filter to the engine). Having observed what he did, I > bought some Easy Start and can now start the car with the aid of a > friend (to turn the key while I spray). The mechanic said it was some > sort of fuel problem (unsurprisingly). > > When I took it to an independent garage (as I cannot afford to take it > to the Audi garage - £100 an hour for checking the car out!) they > could not identify the problem, but decided to put new glow plugs on > for the sake of it and said to me they THINK it is to do with the > immobiliser (i.e. may need recoding for the one key I have). BUT, why > does the fuel come through once the car has started if it is an > immobiliser problem (surely NO fuel would be allowed through). > It's not an immobiliser problem if it runs. The immobiliser tends to have the opposite effect usuually - it will fire , then die after a second or two. The glow plugs sounded like an OK-ish try, (but see later) > Another mechanic has said (without diagnosing the problem) that it > appears to be a fuel pump problem (i.e. I need a new fuel pump - which > someone said to me costs about £600!) I'm not convinced. (I'm sure a pump is £600, but the car wouldn't run normally once started with a duff pump. > > Once the car has started, it runs as if there is no problem. Once I > stop the car after driving it for a while (so it is nicely warmed up), > it still will not start. Occassionally after turning the key for about > 5 to 8 seconds, it will start. Still sounds like glow plugs perhaps. Dose it smoke when it does start? > > I have recently had the car through a full service (new filters, oil > change, etc). It was fine until I had new brakes and discs put on. > Then after a day of the brakes being on, this fuel probem occurred. I > know there should be no connection between brakes and fuel. > Coincidence, probably. > Has anyone expeienced anything similar with their diesel Audi, or can > someone please give me some guidance as to what I should do (I know I > need to get it diagnosed from an expert but I cannot afford to be > paying £200 for diagnostics and £600 for new fuel pumps!) You should: 1) Go to http://www.tdiclub.com and ask there. There's some clever people there who know the TDi much better than I do. 2) Get someone with VAG-COM or a VW diag tool (1551/1552) to read for fault codes before changing any more parts. A dealer should charge about 40 quid for that. Alternatively find somone with VAG-COM who might do it for a couple of pints. You could ask at http://www.audi-sport.net, or here, or in uk.rec.cars.vw.watercooled, and say where you are in the country. 3) Check for 12V at the glowpugs with a multimeter or test lamp, and check the glowplug fuse. 4) Check the coolant temp sensor. Doing Step (2) will be a fair check, as if it's screwed it will probably log a fault. > > Many thanks. > > Jimmy > No problem. |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
jimmyfishbean@yahoo.co.uk wrote:
> Hi, > > I have no real mechanical knowledge whatsoever so please bear with me. > OK.... BTW, are you sure it's a 90? I didn't thing we got a 90BHP TDi in the UK? I'm guessing you're in the UK as you quote prices in £. > > Problem: > When attempting to start my car, the engine just ticks over but does > not start, I take it you mean it cranks, but not fires? > as if the car is low on fuel (which it is clearly not). The > glow plugs are fine. I had to call out breakdown recovery to get my > car started. The mechanic told me to turn the ignition key while he > sprayed Easy Start down the air intake (I think its in the tube leading > from the air filter to the engine). Having observed what he did, I > bought some Easy Start and can now start the car with the aid of a > friend (to turn the key while I spray). The mechanic said it was some > sort of fuel problem (unsurprisingly). > > When I took it to an independent garage (as I cannot afford to take it > to the Audi garage - £100 an hour for checking the car out!) they > could not identify the problem, but decided to put new glow plugs on > for the sake of it and said to me they THINK it is to do with the > immobiliser (i.e. may need recoding for the one key I have). BUT, why > does the fuel come through once the car has started if it is an > immobiliser problem (surely NO fuel would be allowed through). > It's not an immobiliser problem if it runs. The immobiliser tends to have the opposite effect usuually - it will fire , then die after a second or two. The glow plugs sounded like an OK-ish try, (but see later) > Another mechanic has said (without diagnosing the problem) that it > appears to be a fuel pump problem (i.e. I need a new fuel pump - which > someone said to me costs about £600!) I'm not convinced. (I'm sure a pump is £600, but the car wouldn't run normally once started with a duff pump. > > Once the car has started, it runs as if there is no problem. Once I > stop the car after driving it for a while (so it is nicely warmed up), > it still will not start. Occassionally after turning the key for about > 5 to 8 seconds, it will start. Still sounds like glow plugs perhaps. Dose it smoke when it does start? > > I have recently had the car through a full service (new filters, oil > change, etc). It was fine until I had new brakes and discs put on. > Then after a day of the brakes being on, this fuel probem occurred. I > know there should be no connection between brakes and fuel. > Coincidence, probably. > Has anyone expeienced anything similar with their diesel Audi, or can > someone please give me some guidance as to what I should do (I know I > need to get it diagnosed from an expert but I cannot afford to be > paying £200 for diagnostics and £600 for new fuel pumps!) You should: 1) Go to http://www.tdiclub.com and ask there. There's some clever people there who know the TDi much better than I do. 2) Get someone with VAG-COM or a VW diag tool (1551/1552) to read for fault codes before changing any more parts. A dealer should charge about 40 quid for that. Alternatively find somone with VAG-COM who might do it for a couple of pints. You could ask at http://www.audi-sport.net, or here, or in uk.rec.cars.vw.watercooled, and say where you are in the country. 3) Check for 12V at the glowpugs with a multimeter or test lamp, and check the glowplug fuse. 4) Check the coolant temp sensor. Doing Step (2) will be a fair check, as if it's screwed it will probably log a fault. > > Many thanks. > > Jimmy > No problem. |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
Sorry to hear about your problem.
To find someone with a VAG-COM diagnostic aid near you, have a shufti at www.steve-hall.com/cgi-bin/VAG-Locator.pl, where there's a registry of people who have one, and are willing to help out. (Hint: scroll down until you see 'UK' in the State/Prov column.) If you're anywhere near Sussex, let me know. I have a VAG-COM, and I'm rapidly getting bored of watching it diagnose dozens of faults on my Audi. Some new ones would alleviate the monotony. Peter |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
Sorry to hear about your problem.
To find someone with a VAG-COM diagnostic aid near you, have a shufti at www.steve-hall.com/cgi-bin/VAG-Locator.pl, where there's a registry of people who have one, and are willing to help out. (Hint: scroll down until you see 'UK' in the State/Prov column.) If you're anywhere near Sussex, let me know. I have a VAG-COM, and I'm rapidly getting bored of watching it diagnose dozens of faults on my Audi. Some new ones would alleviate the monotony. Peter |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
Sorry to hear about your problem.
To find someone with a VAG-COM diagnostic aid near you, have a shufti at www.steve-hall.com/cgi-bin/VAG-Locator.pl, where there's a registry of people who have one, and are willing to help out. (Hint: scroll down until you see 'UK' in the State/Prov column.) If you're anywhere near Sussex, let me know. I have a VAG-COM, and I'm rapidly getting bored of watching it diagnose dozens of faults on my Audi. Some new ones would alleviate the monotony. Peter |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
"Problem:
When attempting to start my car, the engine just ticks over but does not start, as if the car is low on fuel (which it is clearly not). The glow plugs are fine. I had to call out breakdown recovery to get my car started. The mechanic told me to turn the ignition key while he sprayed Easy Start down the air intake (I think its in the tube leading from the air filter to the engine). Having observed what he did, I bought some Easy Start and can now start the car with the aid of a friend (to turn the key while I spray). The mechanic said it was some sort of fuel problem (unsurprisingly)." Have a read of this thread : http://forums.tdiclub.com/showthread.php?t=133684 Should give you a few ideas. Rgds |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
"Problem:
When attempting to start my car, the engine just ticks over but does not start, as if the car is low on fuel (which it is clearly not). The glow plugs are fine. I had to call out breakdown recovery to get my car started. The mechanic told me to turn the ignition key while he sprayed Easy Start down the air intake (I think its in the tube leading from the air filter to the engine). Having observed what he did, I bought some Easy Start and can now start the car with the aid of a friend (to turn the key while I spray). The mechanic said it was some sort of fuel problem (unsurprisingly)." Have a read of this thread : http://forums.tdiclub.com/showthread.php?t=133684 Should give you a few ideas. Rgds |
Re: Audi 1.9 TDI (90BHP) won't start without use of Easy Start spray
"Problem:
When attempting to start my car, the engine just ticks over but does not start, as if the car is low on fuel (which it is clearly not). The glow plugs are fine. I had to call out breakdown recovery to get my car started. The mechanic told me to turn the ignition key while he sprayed Easy Start down the air intake (I think its in the tube leading from the air filter to the engine). Having observed what he did, I bought some Easy Start and can now start the car with the aid of a friend (to turn the key while I spray). The mechanic said it was some sort of fuel problem (unsurprisingly)." Have a read of this thread : http://forums.tdiclub.com/showthread.php?t=133684 Should give you a few ideas. Rgds |
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