Hi everyone...
I've been having a frustrating issue with my MK4 for a little while now where the car seems to randomly get surging. The car has been great for probably the last 2 years or so, but in the last couple of months the car will surge while driving.
It happens at all different speed and rev ranges and under load or even while cruising at freeway speed.
I've run VAG-COM over it and had a coolant sensor code about a month ago, cleared it, drove 400k's that weekend and 300k a week since and it still hasn't come back (no codes at all now).
I had the car serviced today by Volkspower and asked them to look into it. They checked boost, vac and intake hoses, intercooler and everything is apparently fine.
Car has had ECU upgrade, new SMIC, silicon TIP and typical exhaust work and has driven fine for the last 2 years since all that was done. No other mods or changes have been made since the issue started.
Anyone have any ideas?!
I've been having a frustrating issue with my MK4 for a little while now where the car seems to randomly get surging. The car has been great for probably the last 2 years or so, but in the last couple of months the car will surge while driving.
It happens at all different speed and rev ranges and under load or even while cruising at freeway speed.
I've run VAG-COM over it and had a coolant sensor code about a month ago, cleared it, drove 400k's that weekend and 300k a week since and it still hasn't come back (no codes at all now).
I had the car serviced today by Volkspower and asked them to look into it. They checked boost, vac and intake hoses, intercooler and everything is apparently fine.
Car has had ECU upgrade, new SMIC, silicon TIP and typical exhaust work and has driven fine for the last 2 years since all that was done. No other mods or changes have been made since the issue started.
Anyone have any ideas?!
Comment