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"If it is an engine service light( I think) that comes up then it is the liquid to keep the DPF filter clean that has ran out and needs re filling ( so the OH said happened to his )" Well that would be a lot cheaper than a new DPF the first warning symbol that come on the dash looks like a cog, and the car went into limp home mode, it cuts about 70% of the cars power, the following day the check engine light come out, I can turn that of with the scanner but the cog symbol stays on, | |||
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"Let me get this right, ya need a filter to stop ya filter clogging up Are they like Russian dolls " I will need a new filter if I cant get the blocked up one to clear it's self, it depends how bad it is, some people take them off and blast the shit out of them with a jet wash | |||
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"Apparently the AA has 1000 call outs a month with this problem with cars with DPFs, it's to do with the way people drive them too economically. they need a good regular blow out in teenager racer mode. There was a discussion about it on BBC Radio4 You and yours, Listen here. http://www.bbc.co.uk/programmes/p01dw2nt Jenny." thanks I will check it out | |||
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"Apparently the AA has 1000 call outs a month with this problem with cars with DPFs, it's to do with the way people drive them too economically. they need a good regular blow out in teenager racer mode. There was a discussion about it on BBC Radio4 You and yours, Listen here. http://www.bbc.co.uk/programmes/p01dw2nt Jenny." 100% correct | |||
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"Let me get this right, ya need a filter to stop ya filter clogging up Are they like Russian dolls I will need a new filter if I cant get the blocked up one to clear it's self, it depends how bad it is, some people take them off and blast the shit out of them with a jet wash" That sounds like a plan | |||
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"Let me get this right, ya need a filter to stop ya filter clogging up Are they like Russian dolls I will need a new filter if I cant get the blocked up one to clear it's self, it depends how bad it is, some people take them off and blast the shit out of them with a jet wash" Have you seen the price of a new DPF? Be prepared!! | |||
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"Best way to try to do a forced regen is to stick the car in 4th and take it for a good run down the motorway at 70 for about 20 miles. Although there's no guarantee it will work if the light has cone on, it could well be fragged! Your absolute best course of action for any diesel car fitted with a DPF and EGR valve (and that's all modern diesels) is to have itremapped and have both parts removed, they're not needed for the car to run(although if a fault occurs in either part they will cause a fault and limp mode, a remap will cure this) and are not required for the MOT. You will also benefit from better fuel economy and slightly more power, the average cost of a remap varies but is around £350 but this cost is offset by the trouble and money it will save you in the long term. Feel free to google what I'm saying and you'll find thousands of people who've done it and benefited, me included..." Fords are petictularly prone to this if you having trouble with a chocked up dpf a remap for removal of it and egr valve is HIGHLY recommended a similar problem killed my mondeo after 3 egr valves engine was heavily d up as was dpf | |||
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"Also stick the jet wash up the exhaust, it will Clean some of the crud from the catalytic converter. The motorway blast should be done once per week/fortnight/month depending on mileage" You're more likely to collapse the cat or turn the soot that's in the DPF into sludge doing that, its really not recommended at all, you'll cause more problems than you'll cure. | |||
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"Best way to try to do a forced regen is to stick the car in 4th and take it for a good run down the motorway at 70 for about 20 miles. Although there's no guarantee it will work if the light has cone on, it could well be fragged! Your absolute best course of action for any diesel car fitted with a DPF and EGR valve (and that's all modern diesels) is to have itremapped and have both parts removed, they're not needed for the car to run(although if a fault occurs in either part they will cause a fault and limp mode, a remap will cure this) and are not required for the MOT. You will also benefit from better fuel economy and slightly more power, the average cost of a remap varies but is around £350 but this cost is offset by the trouble and money it will save you in the long term. Feel free to google what I'm saying and you'll find thousands of people who've done it and benefited, me included... Fords are petictularly prone to this if you having trouble with a chocked up dpf a remap for removal of it and egr valve is HIGHLY recommended a similar problem killed my mondeo after 3 egr valves engine was heavily d up as was dpf" EGR valves are notorious weak spots on all diesels, partly down to what their actual function is (they divert exhaust gasses back onto the cylinders) and partly down to modern diesel fuel having reduced sulphur in it. The sulphur actually helps diesel engines as its a lubricant and the newer reduced sulphur fuel is why so many older diesels are suffering with high pressure fuel pump failures and stuck/jammed EGR valves. I always recommend that diesel owners add a little two stroke oil to a tank of fuel to help reduce this problem and also remove and clean the EGR valve at least every six months, its dead easy and requires no special tools and just a can of carb cleaner from Halfords. That's if you dont go down the highly recommended removal/remap route... | |||
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"Don't buy a Ford " As much as I agree with that statement this problem is something that affects all modern turbo diesel engined cars. You can thank the Americans for it and the bloody stupid Californian emissions regulations.... | |||
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"Also stick the jet wash up the exhaust, it will Clean some of the crud from the catalytic converter. The motorway blast should be done once per week/fortnight/month depending on mileage" I would really not recommend doing that its not a clever idea... | |||
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"Best way to try to do a forced regen is to stick the car in 4th and take it for a good run down the motorway at 70 for about 20 miles. Although there's no guarantee it will work if the light has cone on, it could well be fragged! Your absolute best course of action for any diesel car fitted with a DPF and EGR valve (and that's all modern diesels) is to have itremapped and have both parts removed, they're not needed for the car to run(although if a fault occurs in either part they will cause a fault and limp mode, a remap will cure this) and are not required for the MOT. You will also benefit from better fuel economy and slightly more power, the average cost of a remap varies but is around £350 but this cost is offset by the trouble and money it will save you in the long term. Feel free to google what I'm saying and you'll find thousands of people who've done it and benefited, me included..." what he said remove DPF then remap to compensate fodder the removal = no DPF light, more bhp and better mpg if you do go down this route please use a company who will do this on a rolling road and not a £150 cowboy who will come to your house with a laptop and install a generic map | |||
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"Best way to try to do a forced regen is to stick the car in 4th and take it for a good run down the motorway at 70 for about 20 miles. Although there's no guarantee it will work if the light has cone on, it could well be fragged! Your absolute best course of action for any diesel car fitted with a DPF and EGR valve (and that's all modern diesels) is to have itremapped and have both parts removed, they're not needed for the car to run(although if a fault occurs in either part they will cause a fault and limp mode, a remap will cure this) and are not required for the MOT. You will also benefit from better fuel economy and slightly more power, the average cost of a remap varies but is around £350 but this cost is offset by the trouble and money it will save you in the long term. Feel free to google what I'm saying and you'll find thousands of people who've done it and benefited, me included..." well said eco my ass just a way to exstort money from people for thinking greener is better,get it all removed,more power better fuel,less drain on your pocket with main dealer only parts an hassle.give me an auld chappy diesel or a a petrol car with points a dizzy an carb any day. | |||
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"I have a diesel zafira. It needs a good kicking every couple of weeks. Hade the centre and rear sections replaced including the DPF and CAT, cost me £370 fitted which isn't bad considering last year it would have cost me nearly £1000 just to buy the parts! DPFs are a pain in the ass if you don't do the mileage on the motorway. But if you can regularly blast it up and down the motorway, they aren't a problem. " I intend to blast it up the motorway each month, I don't do to many miles these days so I think that should keep it working ok, if it becomes a regular problem I will have the bloody thing removed | |||
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"I have a diesel zafira. It needs a good kicking every couple of weeks. Hade the centre and rear sections replaced including the DPF and CAT, cost me £370 fitted which isn't bad considering last year it would have cost me nearly £1000 just to buy the parts! DPFs are a pain in the ass if you don't do the mileage on the motorway. But if you can regularly blast it up and down the motorway, they aren't a problem. I intend to blast it up the motorway each month, I don't do to many miles these days so I think that should keep it working ok, if it becomes a regular problem I will have the bloody thing removed " Learn how to clean your EGR valve and do it every six months. It's a simple job and WILL save you money and hassle very quickly... | |||
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"If you do take it for a blast on thw motorway, take the family. The engine needs to be working hard to create enough heat in the exhaust to burn away all the carbon deposits. So mire weight in car more work it has to do andmore heat created" Nope. The ECU has a set parameter for performingng a regen and will adjust itself to perform it, no need to add weight or extra load. To force a regen all you should need to do is to run the car for around 30-40 at 70ish mph in 4th gear... | |||
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"If you do take it for a blast on thw motorway, take the family. The engine needs to be working hard to create enough heat in the exhaust to burn away all the carbon deposits. So mire weight in car more work it has to do andmore heat created Nope. The ECU has a set parameter for performingng a regen and will adjust itself to perform it, no need to add weight or extra load. To force a regen all you should need to do is to run the car for around 30-40 at 70ish mph in 4th gear..." That should have said 30-40 minutes... | |||
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"Don't buy a Ford As much as I agree with that statement this problem is something that affects all modern turbo diesel engined cars. You can thank the Americans for it and the bloody stupid Californian emissions regulations...." I think you should thank the stupid English government really for following the U.S. we should have advised car manufacturers of what etc emissions come out of the exhaust not how they do make it do it? | |||
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"Don't buy a Ford As much as I agree with that statement this problem is something that affects all modern turbo diesel engined cars. You can thank the Americans for it and the bloody stupid Californian emissions regulations.... I think you should thank the stupid English government really for following the U.S. we should have advised car manufacturers of what etc emissions come out of the exhaust not how they do make it do it?" It's nothing to do with the English government following the Americans, our emissions regulations are far different to theirs. It's the motor companies building engines for all markets that are to blame and you can't really blame them for not wanting to build a different spec'd engine for each individual country can you?! Basically the modern turbo diesel engine is built to be sold, unmodified, in all countries and states. Which means it must comply with the strictest of all to begin with. That happens to be the Californian Emissions Regs, hence why they all have DPF's, EGR's & MAP sensors, which are also the 3 most common failures due to dirt/soot contamination on any diesel fueled car... | |||
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