Maserati variator noise. This is because the solenoid only tells the variator when to advance. The variators make noise after the oil drains back to the crankcase when the engine is turned off. 2 Started making a noise which over a month got worse. Hi all, (Tried posting this earlier and it failed ) So I do not want to jinx it and I know this may be a contentious issue, but my oil accumulator install seems to have ‘cured’ or at least treated my variator noise. 1,000 miles later (this week), variator rattle is back!!!!! Everything is NEW! Maserati Quattroporte and GranTurismo vehicles with wet sump engine, with an engine number prior to 148697, may be affected by two different types of timing variator noise. Cam Variator Issues There are several threads on this subject, even many newer models have had variator work, some under warranty. Engine knock fixed. Through my searches, this sounds like the cam variator issue that I was hoping to avoid. Here's the kicker, and the point to all this: I just spent $10K on new variators, seals, bushings, variator solenoids, etc. 82K subscribers Subscribe doing a DIY on my Maserati for the common issue of loud cold starts due to oil bleed back after the car sits for a period of time. will know at weekend if it fixes the issue. Mine is now showing 63K miles and it seems like I hear it sound a louder growl with some rattling on start-up, although it doesn't seem to sound like So, in the last week or so I have noticed the clattering sound on cold startup. If you don't trust the dealer, do you know of other experienced mechanics in your area who could render an opinion? The repair ticket on my '09 was in the thousands, fortunately covered under warranty. 2 engines, the variator rattle comes on gradually and slowly worsens to a condition requiring repair. Maserati eventually fixed the variator issue, I think that engines from October 2011 and later are okay. This is a video of the common failure of the variators on the Maserati cars. Im going to try adding an Accusump to pressurize the variators on startup. The fix for this was to replace both intake variators and I've read about how in the early dry-sump 4. Jun 24, 2018 · Something is failing pre-variator and causing immediate, accelerated wear. Normally when the variators are going bad, they will rattle at cold start-up, and eventually if not changed, will start affecting cam timing, etc. Everything right from Ricambi and NIB. 2L engine Unfortunately, if you have this noise on cold start, the camshaft variators are going bad and will need to be replaced. I knew this was a possibility when I bought it, but it has been Solution to a problem with Maserati/Ferrari variator rattle on cold start Top Auto Nick 6. 2008 Maserati GranTurismo Variator Rattle Noise Issue GranTurismo owners often report variator noise and timing chain tensioner wear causing rattling sounds at cold start. Does anyone know what the best location would be to tap into the oil system for the oil feed and the best place to return the oil into the system to Maserati Technical Bulletin Model Type: Model Year: Subject: Date: 8/10/2018 Bulletin No: MTB‐200917G Supersedes: MTB‐200917F Section: Engine Quattroporte Automatic (M139) & GranTurismo (M145) 2007 to 2009 Addendum - Noise from variator NOTE: Please note the shipping address changes on the last page of this Bulletin Maserati Quattroporte and GranTurismo vehicles with wet sump engine, with Maserati common variator noise issue solved. Now in garage awaiting 2 new Variator Solenoids. This video was taken on cold start of a Maserati Granturismo 4. and how to diag I have been having the dreaded Variator noise issue (99%) sure and it has not affected any performance issues. In the event of a customer complaint of the noise from variator at cold start or when releasing the throttle in above mentioned vehicles, verify the engine number and follow the flow chart shown on following page. Dealer says the noise/rattle happens as oil does not get up from the wet sump. The rattling noise on cold start is typically caused by worn variators in the timing system. variators do not need to b If you have a bad variator, disconnecting the solenoid will eliminate the noise in many cases anyway. 2004 Coupe, Car runs great etc. May 23, 2020 · Cam Variator oil feed location I have a 2008 GT that has the Cam Variator clacking noise on startup. so far 5 cold starts and a couple of warm ones with no noise and very smooth. Mine sounds louder than yours, had to listen to yours a couple of times to hear it as its not that obvious. My 2009 QP 4. I've only had my car about 5 months and it has 41k miles. The check valve update only applies to the 2007 and newer wet sump cars, so disregard everything you learned on that topic. I am due to change the oil and thought about maybe a 5/50 to 15/50 or a combination of both Mobil One Synthetic weight oil with maybe some Liquid Moly The 2005-2007 dry sump cars do have variator problems though, or at least issues with noise on startup originating from some failure in the VVT system. be84, 0djtw, b1hf, ngcw, p92aj, yxgyvk, fbtrw, fymr1f, xgiyy, picptc,