Hi All,
Please help me because I don't want to get cross.
My brill little 2006 1.9d has done 82k and recently had a major service replacing everything that needed to be. Before it went in it was running OK but needed some attention because it had just started to hesitate when pootling down the by-pass between 50-60 depending on traffic. It feels like the throttle is shut off suddenly, hesitating for a moment (maybe 1-2 secs) then carries on. After the service it started hesitating more frequently, always between 50-60. Yesterday I had a terrible hammer drill noise (knock?) while it was busy hesitating. Funny I thought.
There's no engine warning lights so started paying attention to when it happens. Always on slight inclines, when carrying large ladders on the roof bars against the wind or when trying to stay at steady speed. I can push the throttle down harder and and bust through it or back off completely and have to accelerate again. It accelerates up through the gears fine and I can wallop the old girl in 4th up a couple hills near me at 65mph. I took it back to the garage and they looked for fault codes, nothing, they also thought it might be a poor fuel filter so they replaced it again but frankly they're fitters not mechanics and have washed there hands of it. I thought I'd do a bit of investigating and I found the bottom of the air intake resonator between the maf and egr was split so I got a replacement but its still hesitating. I ran an egr cleaning solution through and got lots of black soot out the back but its still hesitating. I unplugged the maf and tried running it but it was horrible so I quickly plugged it back in, I've done a BSi reset ... same problem, I've cleaned every connector, there's no weeping from the injectors ... you get the picture. It starts first time every time, returns 40mpg, there's no smoke, pootles round at 30-40 brilliantly it just when I want a bit more.
I just skimmed through 51 pages in the forum and I can't find a thread ... has anyone had a similar problem?
No, its no good, I'm getting very cross.
Please help me because I don't want to get cross.
My brill little 2006 1.9d has done 82k and recently had a major service replacing everything that needed to be. Before it went in it was running OK but needed some attention because it had just started to hesitate when pootling down the by-pass between 50-60 depending on traffic. It feels like the throttle is shut off suddenly, hesitating for a moment (maybe 1-2 secs) then carries on. After the service it started hesitating more frequently, always between 50-60. Yesterday I had a terrible hammer drill noise (knock?) while it was busy hesitating. Funny I thought.
There's no engine warning lights so started paying attention to when it happens. Always on slight inclines, when carrying large ladders on the roof bars against the wind or when trying to stay at steady speed. I can push the throttle down harder and and bust through it or back off completely and have to accelerate again. It accelerates up through the gears fine and I can wallop the old girl in 4th up a couple hills near me at 65mph. I took it back to the garage and they looked for fault codes, nothing, they also thought it might be a poor fuel filter so they replaced it again but frankly they're fitters not mechanics and have washed there hands of it. I thought I'd do a bit of investigating and I found the bottom of the air intake resonator between the maf and egr was split so I got a replacement but its still hesitating. I ran an egr cleaning solution through and got lots of black soot out the back but its still hesitating. I unplugged the maf and tried running it but it was horrible so I quickly plugged it back in, I've done a BSi reset ... same problem, I've cleaned every connector, there's no weeping from the injectors ... you get the picture. It starts first time every time, returns 40mpg, there's no smoke, pootles round at 30-40 brilliantly it just when I want a bit more.
I just skimmed through 51 pages in the forum and I can't find a thread ... has anyone had a similar problem?
No, its no good, I'm getting very cross.