https://youtu.be/rjgFHQKQgIw
Any ideas on what could be causing it ?
https://youtu.be/rjgFHQKQgIw
Any ideas on what could be causing it ?
It’s hard too see but how’s it driving in general and what’s exactly happening
07 Arden blue VXR(H). 3” scorpion turbo back, pipercross cone filter, front mounted intercooler. Running stage 2 map dyno tested at 290bhp 340 lb torque.
Black rear diffuser, black boot trim, black tinted windows. Piano black console and steering wheel trims. Carbon fibre dash trims.
Dunno but I think you need brake fluid (light on dash is the brake warning one)
Vectra VXR 280. Milltek cat back. Courts upgraded radiator. Evo intercooler
semms alright tbh part from setting off n sometimes when pressing back down on accelerator it will serge boost then die down again , but while driving like going to over take boost will start to come on then it will just ccome on and off like its trying to but just carnt quite do it like if you listen to the engine as you watch the boost gauage
Mine is doing the exact same mate and been told its the boost control solenoid situated on the turbo
no stored fault codes eather
cud it be a slight tear in the recirc valve? i know when mine tore i was gettin turkey noise but mine was more than a slight tear lol
Vac lines all gravy?
do your self a favour and delete that video asap ...2 offences plain as day...never ever show the speedo for a start
But anyway...yeah looks like either the boost valve is opening early due to the map sensor thinking boost is higher than really is so may need a new Map sensor Or
Wastegate spring could be getting tired and opening on its own under boost.
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