Hi everyone, and i hope you can help me ! Ive trawled the threads and found a lot of similar problems but none specific to the below as far as i can see.
Recently got my 2006 TD4, 74000 miles and in good all round nick. I had a major service including all oils, filters, BMW crankcase mod fitted and running well, cruises on MWay at 80-85 no probs. So heres the problem - I have just fitted a Ronbox Synergy 2A and Pierburgh MAF, EGR bypass and replaced all hoses with silicon ones. The car now cuts out at 2500-3000 RPM and the right hand side engine warning light comes on. If I try and boot it to get going again there is nothing and the car just grinds to a halt and engine cuts out. Ignition off and on and warning light goes out again, car starts fine until the next time I try and floor it. If I turn off the 2 switches on the ronbox the car is very sluggish to around 2000 RPM, I assume thats because im essentially bypassing the new MAF ? but the car will then go right up to the redline with no warning light coming on and no engine cut out. Any one got any ideas, im baffled ! Checked all the vac pipes, actuator, boost solenoid and they all seem to be OK. Any help is appreciated before I disconnect the Ronbox and put the old Bosch MAF back.
Thanks,
Chris
Recently got my 2006 TD4, 74000 miles and in good all round nick. I had a major service including all oils, filters, BMW crankcase mod fitted and running well, cruises on MWay at 80-85 no probs. So heres the problem - I have just fitted a Ronbox Synergy 2A and Pierburgh MAF, EGR bypass and replaced all hoses with silicon ones. The car now cuts out at 2500-3000 RPM and the right hand side engine warning light comes on. If I try and boot it to get going again there is nothing and the car just grinds to a halt and engine cuts out. Ignition off and on and warning light goes out again, car starts fine until the next time I try and floor it. If I turn off the 2 switches on the ronbox the car is very sluggish to around 2000 RPM, I assume thats because im essentially bypassing the new MAF ? but the car will then go right up to the redline with no warning light coming on and no engine cut out. Any one got any ideas, im baffled ! Checked all the vac pipes, actuator, boost solenoid and they all seem to be OK. Any help is appreciated before I disconnect the Ronbox and put the old Bosch MAF back.
Thanks,
Chris