Neal

Just got a low charge cooler coolant message . No real indication or smell. Was around 60,000 km with car running standard factory engine tune. I check the charge cooler fluid levels about every 5k now. But no issues since.

Charge cooler is the other thing to keep an eye out for. Replaced mine as it developed a coolant leak. Sounds like they have also become a maintenance item. Thought about going aftermarket, but wanted to keep it factory and despite the marketing for aftermarket units from the usual companies the plastic / alloy OEM is very efficient and effective. If it goes again I think I’d seek out the F80 GT4 version though.

I think that notice is for b58 and s58 engines. When I searched B-ELW Pressure Control Valve (PCV) 15Y150M (2023) from the bottom page this came up https://static.nhtsa.gov/odi/tsbs/2023/MC-10245365-0001.pdf But ironically here’s a s55 thread on a similar issue. https://www.bimmerpost.com/forums/showpost.php?p=28024387

Ironically I didn’t see this one. Had my s55 plastic rocker cover replaced at 55k as was getting an oil drip onto exhaust manifold early last year. Would get oil smoke coming from under the bonnet. Thought it was just a wrapped rocker cover that is a supposedly common on s55. Perhaps it was this. Was a few $k to have it replaced.

It’s also worth searching on SIBs as those aren’t quite recalls. The plastic fuel tanks leaks in some cars is good to know about for example. Try a search on “sib bmw f87” for example . Similar using “tsb bmw f87” as well.

Also think sometimes M cars get tarnished with FUD and it sticks regardless of the car. No doubt non owners will list every fault the can possibly happen and talk themselves out of owner some of the best driving experiences they can have. Stops them from committing. Meanwhile many of us m series owners have had s54 / s65 based cars that don’t have bearing / smg pumps / subframe ( e46 ) issues even at high mileage. I guess make it clear in your add that you’ve been a long term BMW enthusiasts and the m5 hasn’t been passed from owner to owner and thrashed. Good luck with your sale.

Been looking at the next possible retrofits. Looked into adding a Heads up display which looked straight forward on the M3 as the cluster will run one. But it turns out that that my windscreen installed doesn’t have correct layers of film for HUD. Apparently F3x and F8x can have one of 3 windscreen depending on if it has Kafas camera , light/ rain and HUD. If I’d installed one the hud image on current screen would show a ghosted or double image. If I need to replace the windscreen at any stage I’ll pay the difference and get one that supports all options. I’m looking to do two retrofits. One will be a centre speaker to the dash so I can learn more about doing a multi seat dsp tunes and anchoring the centre of the stage to the dash when I have the family in the car. Putting some thought into mounting the tweeter on top of a speaker grill and have it more on axis rather than having the treble sound defused bouncing off the windscreen similar to BMW B&O centre grill. This will involve cutting the dash to mount a grill and exposing the factory speaker mounting points underneath. Cutting templates can be found online and it looks straight forward. I’ll also need to run new speaker wires from dashboard to my MObridge amplifier and repurpose the subwoofer channel and configure it for centre channel. Then install either my sub amplifier leftover from my e46 m3 system or get a new subwoofer amp that is more space friendly for the install. I’ll use the same focal es100k speakers for centre channel to timbre match the rest. This will run passive crossover as I only have one amplifier channel to allocate. The second is 5DL 360 surround cameras. Currently I have 3ag rear camera and parking assist PDC. Retrofit will involve adding cameras to side mirrors and the sides of the front bumpers and the 5dl camera looms to doors and front bumpers. I’ll use a combo of new retrofit loom and mirror camera mount mirror plates and buy second hand bumper and mirror cameras. Car will then be coded with vehicle option 5DL. I’ve started by getting a camera module which looks like it will be the cheapest part of the install. The camera prices seem to be all over the place so will buy these when the opportunity comes up.

There are phone apps that will work out the code based on units serial number or online service that will do the same. eg https://play.google.com/store/apps/dev?id=4797224868258853173&hl=en_NZ

With the csl widths the other ones I considered as Bridgestone Re71 and Yoko ad08 with has been superseded by the ad09 . These are street legal semi-slicks that don’t mind wet days.. They are higher dry grip option. Best tyre combo I had on e46 m3 was the Bridgestone re11. Really good on driver days on the track and better than the PSS and PS4S I ran after. Re11 were replaced by re71s. Only issue was with Bridgestone nz it was going to be an order and wait process so I went with another set of PS4s. I briefly had ps5 on the front of the f80. They are a bit smoother and quieter than PS4s with a nice steering response. A bit less road feel. Didn’t get to explore front end grip though.

I used to run 235/40r18 and 265/35r18 ps4s on my e46 m3. Would get mine via tire rack.com and brought about 4 sets of tyres for the e46 from them. Prices imported were similar to nz prices. I think I just needed to register for importing goods more than $1k. It’s a good alround combo. Hardly ever got traction light flashing. Found the rears would last no more than 40,000 kms. scroll down to ps4s. https://www.tirerack.com/tires/TireSearchResults.jsp?zip-code=13489&frontWidth=235/&frontRatio=40&frontDiameter=18&rearWidth=265/&rearRatio=35&rearDiameter=18&performance=ALL

Drove from Wgtn to Auckland for one of those Dyno days. Great fun ! ( e46 m3 day ) Would be interested is seeing how an s55 with stock and GTS tunes does 😀

Thats looking great !

Lower pressure could also be a result of the 90s e30 cap recall. There was concerns around pressure build up and scolding an unsuspecting owner.This one was for m20s and I remember being sent a new cap for my 84 323i https://bmwtechinfo.bmwgroup.com/sib_attachments/B170293.pdf and https://charm.li/BMW/1984/318i (E30) L4-1766cc 1.8L SOHC (M10)/Repair and Diagnosis/Technical Service Bulletins/All Technical Service Bulletins/Recall - Coolant System Overheating/

Probably a 20 -30k install in its day. Looking like Alpine F1 components, IE scanspeak made speakers. Seen those at $1200 usd a pair second hand not that long ago. That system is very much top end alpine stuff from the day. Other than the soft top , great platform of excellent 3 way front stage. Still has kick panel mid bass position which is great compared with door locations.

Speaking of 80s still have some Alpine gear. Few amps and equalisers from my e21 install circa 88. And have this set which is NIB from early 80s