xelad Posted December 13, 2015 Report Share Posted December 13, 2015 Hi all, Recently the car has been playing up, very erratic rev's at ~2k RPM and incredibly smokey (Black / Diesel). Yesterday i drove to Oxford & Back about 180 Mile round trip, upon reaching Oxford, the car lost all power completely and wouldn't push itself past 2.5k RPM, no audible turbo whistle could be heard. After leaving the car for a few hours whilst shopping etc, we left to head home and the car was fine until about 15 mins onto the motorway, then the exactly same happened. No CEL was displayed throughout. After getting home and reading the codes i'm presented with this: - 3F35 Input Air Flow Control at Idle Speed - 4191 Charge air pressure controller, activation - 41E7 Lambda Sensor -Open Circuit - 3FF1 Air Flow Meter - 4298 Lambda Sensor Along with Cyl 1 & 2 Glow Plug Codes. Now, 3FF1 & 4298 have been on the car for a month or two, so the rest are new and must relate to the problem. I've been reading online that a new turbo acuator (or a new turbo probably) might be needed. Anything i can do to try and resolve this myself? Can be the actuator be cleaned etc? Previous owner seemed to think the turbo had been replaced by the owner before him sometime last year, however no proof. Any help would be greatly appreciated. Thanks Alex Quote Link to comment Share on other sites More sharing options...
tomrofld Posted June 1, 2018 Report Share Posted June 1, 2018 @xelad did you ever find a fix for this? if you could please offer me any sort of information at all regarding this issues I'd really appreciate it, because I have exactly the same symptoms. Quote Link to comment Share on other sites More sharing options...
