Hesitation to accelerate N54
Its the HPFP issue. I had two loaner 335i's with the same problems you describe (erratic shifting and power delivery). When I returned the latest one (to get my 530i back) back to the dealership, I told them about the problem. The response? "Don't worry about it, it happens ALL the time" with a great big smile. The car had 25k miles (probably a 2010), and it seemed obvious this wasn't the first HPFP this car went through.
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My Ride: 2011.5 Alpine White E90 M3 | Black Novillo Leather | Carbon Fiber Leather Trim | ZCP | ZP2 | M-DCT | Navigation | Moonroof | 6FL Mods: TMS 12.5mm spacers all around l Hawk HPS Brake Pads l OEM M3 Edition Grills l Paint Matched Side Gills l Key Hole D
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Joined: Jan 2008
Posts: 17,508
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From: So. Cal (SFV)
My Ride: 2011.5 Alpine White E90 M3 | Black Novillo Leather | Carbon Fiber Leather Trim | ZCP | ZP2 | M-DCT | Navigation | Moonroof | 6FL Mods: TMS 12.5mm spacers all around l Hawk HPS Brake Pads l OEM M3 Edition Grills l Paint Matched Side Gills l Key Hole D
its too old to lemon he means but negotating a bmw buyback is not a legal thing its a negotiation and has no mile/time limit. Lemon law is a law that they have to comply with but has a set time frame that defines the car as a lemon-three repairs on the same part in first year of ownership qualifies u
Super Moderator
Joined: Jan 2008
Posts: 17,508
Likes: 3
From: So. Cal (SFV)
My Ride: 2011.5 Alpine White E90 M3 | Black Novillo Leather | Carbon Fiber Leather Trim | ZCP | ZP2 | M-DCT | Navigation | Moonroof | 6FL Mods: TMS 12.5mm spacers all around l Hawk HPS Brake Pads l OEM M3 Edition Grills l Paint Matched Side Gills l Key Hole D
its too old to lemon he means but negotating a bmw buyback is not a legal thing its a negotiation and has no mile/time limit. Lemon law is a law that they have to comply with but has a set time frame that defines the car as a lemon-three repairs on the same part in first year of ownership qualifies u
i know of at least 2 535i owners that lemoned theirs in the 3rd year...
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Joined: Jan 2008
Posts: 17,508
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From: So. Cal (SFV)
My Ride: 2011.5 Alpine White E90 M3 | Black Novillo Leather | Carbon Fiber Leather Trim | ZCP | ZP2 | M-DCT | Navigation | Moonroof | 6FL Mods: TMS 12.5mm spacers all around l Hawk HPS Brake Pads l OEM M3 Edition Grills l Paint Matched Side Gills l Key Hole D
I am hoping that it will be resolved by then two. The verdict was that it the car needed a new HPFP. I got the 933 version of the HPFP and a reprogram. The SA said that he has not seen any reprograms come back that also had the HPFP replaced at the same time. I am keeping my fingers crossed.


