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10th April 2012, 11:44 | #1 |
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Changed underbonnet pump - now gears heavy
After having an incident where the car, a 2004 CDT Tourer with 195000 on the clock, would not start in a town centre car park, but started first time after giving the under-bonnet fuel pump a clout, I decided to change the pump as a precaution.
I received the pump from MKON today and was able to fit it in about 45 minutes. I did find the bottom hose removal and replacement to be a bit of a struggle due to the restricted room for getting my hands in but it all went together without any leaks and the engine is starting an running healthily. I have only taken it for short run so far but I have noticed that it appears to be more difficult to get the car into gear as I seem to have to push much harder on the gearstick to engage gears - especially first and reverse. Has anyone else has this problem? Could I have interfered with the gear selection mechanism when fitting the UBP bottom hose? Steve
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10th April 2012, 11:48 | #2 |
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Steve
I wouldn't have thought you have disturbed the gear selection mechanism, although it isn't far from the bottom hose. I wonder if you spilt some diesel on the cables and it has removed some of the lubrication? Hopefully someone with a bit more knowledge than me will be along to help. Chris
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10th April 2012, 12:21 | #3 |
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Are the gears easy to get into with the engine off? If so then I'm afraid it sounds more like a clutch hydraulic issue. The hydraulic pipe that connects the master to the slave cylinder runs nearby the bottom of the UBP, but could be a coincidence that you now have a problem with changing gears.
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10th April 2012, 14:03 | #4 | |
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Thanks for the replies....
There are no signs of diesel spillage and I have just driven the car again. I am beginning to think that I was just getting used to my Wife's Toyota Aygo over the easter weekend which has a new clutch fitted and has a very light gear change. I know one thing that I did, when changing the UBP, was to pull slightly on the fuel feed pipe that runs to the bottom of the UBP so see if I could gain more clearance to the lower end of the pump when re-attaching the hose and clip (but the hose would not move so I did not try it again). Another thing that I notice now is that I get a short metallic rattle noise from under the engine every time I stop the engine and it is noticeable from inside the car as well as from outside. If it persists, I will drop the under-tray at the weekend and have a better look. Steve Quote:
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10th April 2012, 17:20 | #5 |
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When i changed mine I removed the metal plate that holds the battery box and fuel filter in place, that gave me plenty of room to get at the bottom pipe on the pump.
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