Severe issues with 2023 Panigale V4R. Need help.

Ducati Forum

Help Support Ducati Forum:

I think you have a communication issue. The feedback you’ve received from others is that you communicate ambiguously. You clearly have some technical knowledge. You also undermine your credibility by reaching conclusions presumptively without acknowledging ahead of time that you’re speculating.

An example is when you advised a member it would be a good idea to send their motor to Mark Sutton (Duc Shop) for blueprinting. When asked if you had talked to Mark about that, you refused to answer directly and instead, gave a lecture on engine building. Only after being asked repeatedly, did you finally acknowledge that you had not talked to Mark about it, and didn’t even know if he was recommending that service for the pv4.

... Lots of energy and time into a passive aggressive statement
 
Don’t forget R&D and tooling.

Akra’s operating profit margin for 2023 was -1.6% so they lost money on production.

Where did the -1.6% figure come from? I am genuinely curious.

I wasn’t able to find any financial statements or securities filings on line.
 
if my dealer told me, that was normal, I would walk out and find another dealer immediately. That’s the biggest crock of horseshit I’ve ever seen. I broke my bike in as specified here its 6k rpm, and have since tracked it four or five weekends. I am a track coach. I have never seen a drop of oil. There is definitely something wrong. And i fill mine to the upper marker. I believe Ducati has a European factory rep phone number in your owners manual. I would be calling it and I would have copies of every bit of work this dealership performed. What number do you have? I got mine last July #240. If this was ‘normal’ for a WSBK bike, there would be no WSBK.
 
Took the bike on an empty road with a long stretch here. Bike leaked oil all over via the breather pipe, as well as it was throwing it everywhere on the frame via the airbox. Writing a mail to Ducati Italy. Lets see what happens. I have a stage 2 10r, which I rip much much harder than this, zero issues with it. Its very disappointing to see this from Ducati for such a premium motorcycle.

What dealer are you dealing with? I'm familiar with India, and how it operates. I saw recently how Ducati Bangalore was committing fraud on buyers. Unfortunately, there are many places around the world that are either foolng you or unable to provide the service at the level it requires. Don't let your desire for something outweigh your critical thinking.
 
if my dealer told me, that was normal, I would walk out and find another dealer immediately. That’s the biggest crock of horseshit I’ve ever seen. I broke my bike in as specified here its 6k rpm, and have since tracked it four or five weekends. I am a track coach. I have never seen a drop of oil. There is definitely something wrong. And i fill mine to the upper marker. I believe Ducati has a European factory rep phone number in your owners manual. I would be calling it and I would have copies of every bit of work this dealership performed. What number do you have? I got mine last July #240. If this was ‘normal’ for a WSBK bike, there would be no WSBK.

thanks. thats the next plan of action. waiting for a final update tomorrow. lets see
 
Have you removed the heads to drain residual oil? It sounds like you over filled it to begin with and now you're trying to level the oil capacity.

On a standard drain you should refill with 2.5ish quarts. About half of your oil capacity is the sump and other half sits higher in the engine with the drivetrain/cam system. That portion of oil is never drained during a standard oil change.

What I'm thinking, is you've put in 3-4 quarts of oil, in addition to the residual oil left in the drive train. So when you're full throttle at 1st and 2nd the cams are throwing the excess oil along with high crankcase pressure, the excess oil is being picked up by the cyclone separator and being sent back into the airbox.

Have you had any leaks from the large black bolts located at the head? There's one right by the ABS pump and the other is on the back left near rear suspension. You shouldn't have any oil leaking from there.

I suggest you drain the bike to the lowest min setting, no higher than the lower bar. Start the bike and step through 1st and 2nd gear at high rpm. That will throw the excess oil left in the drivetrain/cam system upward, and allow it to settle back in the sump. After that ride you should have a higher oil level at the indicator. Now you know the excess oil in the head cavity has emptied. The oil level should be in line/spec at the visual window. If it's too high, just drain out the excess. It may take a few times doing this to to balance out the oil between the sump and drivetrain
 
Yes. This test was performed. Oil was fully drained from every hose and engine and refilled till minimum and riden again to see if it leaks. Their tests showed that the engine is having more blow by than expected, or the airbox was not properly sealed. I am getting the bike today in the next 4 hours and will take it to a nearby track for a test ride. I feel this might be a poor QC or a worn out piaton ring. In both cases, a new engine will be required or rebuilding will be needed
 
You'd have more dirt/dust in the intake assembly if the airbox was not fully sealed. It would also need to be fully seated against the lower half of the airbox where the variable intake bolts down to. But you've only got excess oil, not dirt etc in the airbox.

If your airbox is 100%, it would be the piston ring. The only other path for oil to be there is overfilling and cyclone serpator blowby. If you've opened the head, you could verify piston diameters. Those diameters can be matched the the V4R maintenance manual.

Do you have a magnetic plug? On your first oil change, did you have some shavings etc as expected? Or did you have large slivers or hair like pieces would indicate the piston wear?
 
The first service was done by the dealership, so I do not recall that. No dirt in the airbox though. If today there is still blowby, the next step is to check the piston rings.
 
FYI, I had a brand new bike that would smoke from right exhaust pipe when fully up to temp. After the normal back and forth trips with “can’t duplicate” the problem, I parked it in their front door and revved it until it started to smoke heavily from right exhaust. The dealer finally pulled the head/cylinders and found #4 had no oil ring at all. Factory just missed it(?). After oil ring installed and reassembled it was perfect for several years before big-bore kit install.

That is an unusual factory fault, but not impossible.
 
So are you using the new engine in these latest posts? Have you went on the 2nd ride?

Your first post is kind of confusing, because you said oil level dropped during your run, which could be expected as having oil that settles on top of the crankcase. That happened from high rpm and the lean angle.

So you stopped while the bike was hot and topped it off, as you mentioned in your first post. You've over filled the bike with oil at this point.

At any kind of "high rpm" regardless of the gear, the drivetrain/crankcase pressure will now throw this excess oil back into the cyclone separator. The way the crankcase breaths through the cyclone separator, its kind of like a snorkel. It's somewhat sealed but uses the same tube to vent and let air in. Think of trying to breath at the surface of water when the snorkel is parallel with the water surface. It sounds funny but with each breath, you would inhale water. Same concept for the engine.

If piston blow by was happening you'd have smoke in the exhaust from burned oil. But you have only oil in the airbox. Everything that's been mentioned points to overfilling the oil. Now the damn dealership - if you can't turn a wrench or fit engine parts yourself you probably shouldn't be riding a V4R - it's too technical of a bike to just point fingers at and say fix this, rider responsibility is expected.

Have you physically confirmed they opened the head for inspection? The dealer wanted you to keep it below 12k on the first 2 gears. They might of been lazy and not done so, telling you to keep the rpm low because they didn't want to deal with oil imbalance.

I was saying to run it above 12k through the first 2 gears, ride it high up into 4th to get the excess oil that you topped off with, off the cams and down into the sump.


But anyways that's on the old engine - what's up with this new engine and the rode you went for yesterday? Shouldn't have any oil issues now?
 
Its not related to overfilling at all. I didnt fill the oil in middle of riding. I have read the entire manual as well as the workshop manual. I only fill oil when the bike is supercold by keeping it straight and then checking current oil level. Please read the full post. TLDR, tested the bike on track again today, all expenses incurred by DMH. They chexked several paramters and confirmed something is wrong with the engine, as there was a blowby for 65ml of oil and white smoke coming out from the exhaust. They said they will send this engine back to Italy and replace it under warranty. Unfortunately Ducati Italy doesnt like to tell you what went wrong. So wont know what got wrecked.
 
Its not related to overfilling at all. I didnt fill the oil in middle of riding. I have read the entire manual as well as the workshop manual. I only fill oil when the bike is supercold by keeping it straight and then checking current oil level. Please read the full post. TLDR, tested the bike on track again today, all expenses incurred by DMH. They chexked several paramters and confirmed something is wrong with the engine, as there was a blowby for 65ml of oil and white smoke coming out from the exhaust. They said they will send this engine back to Italy and replace it under warranty. Unfortunately Ducati Italy doesnt like to tell you what went wrong. So wont know what got wrecked.

Did Ducati come back to you yet?
 

Register CTA

Register on Ducati Forum! This sidebar will go away, and you will see fewer ads.

Recent Discussions

Back
Top