Clownshoe said:One word: swirl flaps
I think the X5 has the same engine. Apart from swirl flaps on the e46, vibration dampener (service item with 150,000km life it seems) there is not much to go wrong. Turbos can go, fact of life with a Td. If someone had it from new and did the warm up and cool down and proper service it should last forever. If Nigel Mansel used it to do express parcel delivery and firmly believed that the red service light was not a worry for 6 months then the turbo may not last. If it is an automatic then the turbo would have had an easier life. Some people seem to think that high revs = power. Auto box shifts down low like its supposed to.
Other issues: MAF. Sticky injectors.
Other e46 issues with suspension.
Very good car and would be my pick of the e46s.
awesome (big smile) the car is an auto so turbo should be good, swirl flap as u said will get that checked before delivery suspension was done about a month back
Kish2604 said:I had an 01 330d Manual for 50k Kms and other than the pre delivery fuel pump failing the car was a beast... It all depends how the car was kept...
Nuts4wheels said:Apparently gizmo is the guy to send your car to. I have heard some good things
Been a few threads recently about autobox failure on these cars (as well as X5 and 525d/530d) and this is the bit that goes wrong - numbers 3 and 4 in this diagram......
http://www.realoem.com/bmw/showparts...38&hg=24&fg=15
This is the oil pressure regulator for the main valve body, and if it fails, oil pressure to the forward clutches drops and the drive clutches burn out. the gearbox starts to act up, brings on a warning light and expires after an attempt to drive it.
These regulators are about £60 new and an hour for a specialist to change. It involves dropping the sump and the valve body so is only DIY for the most skilled DIY mechanics Some folk bang on and on about changing the oil, but this is what really fails in these boxes. Well worth doing if you want to avoid a £1500 gearbox rebuild.
Number 4 is VERY important - it's the pressure regulator for the torque converter lock up clutch. If this fails, the TC lock up clutch burns out, bits of the clutch lining swim around the gearbox and destroy it in short order - replacing it is a no brainer and is more important than the main one.
P1000 said:If it is an auto, think long and hard about it, and keep at least 30k in the bank for the repair bill.
What is the mileage on her?
That engine is a rock as long as you get the swirl flaps out. Mine (530d with the same engine) sits on 300kkm...
If it is an auto, I would rather save 30k more and wait for a very clean 6 speed manual (only 2004/2005 models are 6 speed) to come along.
Nuts4wheels said:Apparently gizmo is the guy to send your car to. I have heard some good things
Clownshoe said:I did not know the auto boxes were an issue!! So did some googling and came across this gem:
Been a few threads recently about autobox failure on these cars (as well as X5 and 525d/530d) and this is the bit that goes wrong - numbers 3 and 4 in this diagram......
http://www.realoem.com/bmw/showparts...38&hg=24&fg=15
This is the oil pressure regulator for the main valve body, and if it fails, oil pressure to the forward clutches drops and the drive clutches burn out. the gearbox starts to act up, brings on a warning light and expires after an attempt to drive it.
These regulators are about £60 new and an hour for a specialist to change. It involves dropping the sump and the valve body so is only DIY for the most skilled DIY mechanics Some folk bang on and on about changing the oil, but this is what really fails in these boxes. Well worth doing if you want to avoid a £1500 gearbox rebuild.
Number 4 is VERY important - it's the pressure regulator for the torque converter lock up clutch. If this fails, the TC lock up clutch burns out, bits of the clutch lining swim around the gearbox and destroy it in short order - replacing it is a no brainer and is more important than the main one.
You learn something new everyday. I will have this job done ASAP. I love preventative maintenance.
Clownshoe said:I did not know the auto boxes were an issue!! So did some googling and came across this gem:
Been a few threads recently about autobox failure on these cars (as well as X5 and 525d/530d) and this is the bit that goes wrong - numbers 3 and 4 in this diagram......
http://www.realoem.com/bmw/showparts...38&hg=24&fg=15
This is the oil pressure regulator for the main valve body, and if it fails, oil pressure to the forward clutches drops and the drive clutches burn out. the gearbox starts to act up, brings on a warning light and expires after an attempt to drive it.
These regulators are about £60 new and an hour for a specialist to change. It involves dropping the sump and the valve body so is only DIY for the most skilled DIY mechanics Some folk bang on and on about changing the oil, but this is what really fails in these boxes. Well worth doing if you want to avoid a £1500 gearbox rebuild.
Number 4 is VERY important - it's the pressure regulator for the torque converter lock up clutch. If this fails, the TC lock up clutch burns out, bits of the clutch lining swim around the gearbox and destroy it in short order - replacing it is a no brainer and is more important than the main one.
You learn something new everyday. I will have this job done ASAP. I love preventative maintenance.