2000 National "Tradewinds" 300HP Turbo Diesel. Just experienced buzzing sound (sounds like low air buzzer??) on uphill acceleration. Gauges don't indicate any air loss while buzzer is sounding. No power loss or other negative problem. Need help to diagnose to prevent something more serious. Runs excellent on normal highway driving and minor upgrades. Thank you in advance for your input or suggestions.
iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!
You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!
Other buzzers could be for leveling jacks or low oil pressure, but I'd assume you'd notice a drop in oil pressure. Neither would be triggered by the conditions you mentioned. Do you have a boost gauge or pyrometer? perhaps they have buzzers, although I don't think it's common. Boost and exhaust temperatures would go up when accelerating on a grade.
__________________
Bob & Donna
'98 Gulf Stream Sun Voyager DP being pushed by a '00 Beetle TDI
Thank you for your input....perhaps it does have something to do with boost or exhaust temp. Doesn't have a boost gauge or exhaust temp gauge. I will rad up in manual