I then removed the hard plastic hose that goes from the intake elbow to the back of the intake and to the brake booster and I was having 0 vacuum. Since I replaced all rubber vacuum lines, I start looking for the line that goes to the fuel filter/pressure regulator and it was OK. Since couple days ago I was getting the P0171 and the P 0174 and yesterday I got some time and I start looking again for vacuum leak, this time using the vacuum pump. I have done the timing job without the special tools and I was curious to see if that was the problem. I also see that you also have a difference between camshafts angle's but nothing major. I would like to know what the good readings should be?Īt 191K I think you had a timing job already, no? I see your O2 readings are close, so indeed the engine is running smooth. I understand that bank 1 is reading too much oxygen, but where is the problem?Ĭould this be a timing issue or VANOS failure?Ĭould somebody with a good running M62TU engine attach some screen shots of the INPA readings to compare them? I am looking at the INPA readings and I am trying to find a clue.
Swapped fuel injectors/ spark plugs & coils => code stays on bank 1. Swapped O2 sensors between banks=> code stays on bank 1 Intake gaskets new, MAF is new(rebuild),PCVV is OEM and has around 15K miles.įuel filter/ fuel pressure regulator has less than 20K miles.
The OBD reader is showing code P0171 (system lean bank 1) and INPA is showing code 26 (multiplicative area 1, bank 1). I am investigating with no succes for several months now while I am driving it daily, what is the source of the engine shake/hesitation. Since then, the engine has a slight shake and an hesitation when accelerating over 3000 RPM. 26 th, 2019)ġ.Improvement for E-Series coding and programming-Bugfix for E65Ģ Improvement for F-Series coding and programming-Support select target version manuallyĥ.Improvement for FEM/BDC prepare dealer keyĦ.Improvement for CAS4 prepare dealer keyħ.Add transponder function: Menu->Special Function->Transponder Read/Write support HITAG2, HITAG3Ĩ.Support chassis classify, VIN decode functionĩ.Add special function for F/G series: Reset engine start, switch off transport mode, reset ELV, write SVT, initialize Flexray etc.ġ.Support E chassis/F chassis Programming functionĢ.Support E chassis / F chassis code functionģ.OBD key: Support CAS1/CAS2/CAS3/CAS3+/ISTAP/ etc.Ĥ File Generation Key: Supports CAS1/CAS2/CAS3/CAS3+/ISTAP/CAS4/CAs4+, etc.ĥ.Support FEM/BDC system to generate keys, replace FEM/BDC control unit, support reset mileageĦ.Supports mileage correction CAS1/CAS2/CAS3/CAS3+/ISTAP/CAS4/CAs4+ħ.Support for reading EEPROM and sync data for CAS1/CAS2/CAS3/CAS3 systemsĨ.Support simultaneous engine and CAS, synchronous ELV and CASĩ.I have a 99 M62TU engine, recently had a valve job, VANOS seals replacement, changed all the gaskets and timing guides/tensioners also. 3 rd, 2020)ġ.Improvement for F-Series coding and programming-Support update installECUListģ.Support reset F-Series 6HP EWS informationĤ.Special function for F/G series: Improvement for switch ON ignitionĥ.E-series ECU synchronize code(OBDII): Add new type for N73_R0, N73_L0, ME9N62, ME9E65 etc.
Free Download the last two version of VVDI BMW Tool: V1.4.9 and V1.4.7.