[nikitino25]

Yeah I should have posted this before tonight since my car is due to be looked at tomorrow at a BMW service center (dealer shop). Firstly, I know there was a long thread here recently about people plagued with the yellow half engine light and what the resolution ended up being for some but I can't find that thread for the life of me....I'm having the same issue (yellow half engine light); so far it only comes on when I'm on the highway at a decent clip and then when I gas it more, for like a roll-on so to speak, the stupid light goes on. It's been happening more and more to the point where I can't give it the business on the highway without that stupid light coming on. I'm fbo with custom tune and up to date plugs, coils, 93 octane, clean valves, etc. Issue came on gradually and I don't really have a log since up to recently it was an intermittent issue but here are some codes that I get repeatedly:

P30FF BOOST LEAK
P2AAF FUEL PUMP
P29D2 MISFIRE CYL 6
P2D90 MISFIRE CYL 4
P29CC MISFIRE MORE CYLINDERS
P2C78 LAMDA PROBE AFTER CAT 2 SIGNAL?

Also code P2E8E BATTERY code keeps coming up but I have a new battery registered to car so kinda weird and probably nothing

Anyway, I'm having a dealer service center check codes tomorrow and see what they have to say and what they think the problem is. Normally I wouldn't just take my car to a dealer like this (prefer Indy shops) but my car is already there for other stuff (long story) and I'm also hoping to come away with a fresh HPFP if possible...... I hope its just a bad HPFP and I can get another one for free with the extended warranty on that part (10yrs 120k miles I believe) .....my car is an '07 though so i'm right there at the 10 yr mark....only 58k miles though.
Anybody got any ideas or suggestions about what to ask the tech to look for specifically other than HPFP? Also, maybe somebody could move this post or repost this to the bigger thread on this issue that I can't find? thanks in advance

[335e92tx]

G/l taking it in w mods.

Everytime iv ever dealt with a dealer (even not warranty) they want it stock to trouble shoot

[nikitino25]

Originally Posted by 335e92tx

G/l taking it in w mods.

Everytime iv ever dealt with a dealer (even not warranty) they want it stock to trouble shoot

Ah crap that sucks....we'll see what happens I guess....Daddy needs a new HPFP....

....and some upgraded turbo(s) too but that's a whole nother story......