Seat leon no boost

Jun 3, 2024
1
0
Hello all fellow drivers,

I've just brought a seat leon 2.0 1p1 diesel in March. I brought the car and was told it need a boost pressure sensor which I changed. It didn't do anything and still have no boost. So I changed the maf sensor as that showed up on the reader when I was scanning. It came up with all 4 glow plugs, boost charger under boost and air flow mass sensor. Iv done maf sensor, boost sensor, map sensor and just done the turbo. Didn't change the glow plugs as car starts first time. The car still doesn't have any boost at all. The car won't go over 40mph aswell. Can anyone shed some light on what it could be or any help please as I'm at my end with it. Im Sinking money into and still not getting anywhere hehe.
 
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