When WOT car is running fine till around 5000 rpm, then the rpm "pauses" and I can hear clicking/small bangs from the engine, I do NOT loose my boost pressure when this happens, but I loose engine power because the RPM just stalls, so I have to get off throttle.
Have had this problem for some time now and been discussed here before but changed following parts to brand new genuine:
MAF sensor
MAP sensor
Lambda sensor
All coils
All plugs to bkr7e gapped 0,028
Start battery
Scanned in VCDS today:
6 Faults Found:
17956 - Boost Pressure Regulation Valve (N75)
P1548 - 35-00 - Open Circuit
17931 - Crash Signal from Airbag Controller
P1523 - 35-00 - Implausible Signal
17695 - Boost Pressure Control Valve (N249)
P1287 - 35-00 - Open Circuit
17746 - Camshaft Position Sensor (G40)
P1338 - 35-10 - Open or Short to Plus - Intermittent
16885 - Vehicle Speed Sensor
P0501 - 35-10 - Implausible Signal - Intermittent
18010 - Power Supply Terminal 30
P1602 - 35-10 - Voltage too Low - Intermittent
Readiness: 0000 0000
n249 is wires ****** which i know about.
Battery is because ive installed a new one.
Speedsensor i know because speedo is not working when car is cold.
Camshaft sensor i dunno.
n75 valve i also dunno as car is boosting just fine.
Car feels abit down on power tho!!!!
Reseted codes, took a drive and this was the only codes (car was still "missfiring")
3 Faults Found:
17931 - Crash Signal from Airbag Controller
P1523 - 35-00 - Implausible Signal
17956 - Boost Pressure Regulation Valve (N75)
P1548 - 35-00 - Open Circuit
17695 - Boost Pressure Control Valve (N249)
P1287 - 35-00 - Open Circuit
Readiness: 0000 0000
Have had this problem for some time now and been discussed here before but changed following parts to brand new genuine:
MAF sensor
MAP sensor
Lambda sensor
All coils
All plugs to bkr7e gapped 0,028
Start battery
Scanned in VCDS today:
6 Faults Found:
17956 - Boost Pressure Regulation Valve (N75)
P1548 - 35-00 - Open Circuit
17931 - Crash Signal from Airbag Controller
P1523 - 35-00 - Implausible Signal
17695 - Boost Pressure Control Valve (N249)
P1287 - 35-00 - Open Circuit
17746 - Camshaft Position Sensor (G40)
P1338 - 35-10 - Open or Short to Plus - Intermittent
16885 - Vehicle Speed Sensor
P0501 - 35-10 - Implausible Signal - Intermittent
18010 - Power Supply Terminal 30
P1602 - 35-10 - Voltage too Low - Intermittent
Readiness: 0000 0000
n249 is wires ****** which i know about.
Battery is because ive installed a new one.
Speedsensor i know because speedo is not working when car is cold.
Camshaft sensor i dunno.
n75 valve i also dunno as car is boosting just fine.
Car feels abit down on power tho!!!!
Reseted codes, took a drive and this was the only codes (car was still "missfiring")
3 Faults Found:
17931 - Crash Signal from Airbag Controller
P1523 - 35-00 - Implausible Signal
17956 - Boost Pressure Regulation Valve (N75)
P1548 - 35-00 - Open Circuit
17695 - Boost Pressure Control Valve (N249)
P1287 - 35-00 - Open Circuit
Readiness: 0000 0000