The engine control system was performing as it was designed, yet the engine was losing power; however, the operations personnel were not fully aware of the system’s capabilities. 2001, 3126, 330 HP.with150,000 miles in a discovery MH. A common cat converter problem is clogging, usually from overheating. Problem is when you are shifting out of the upper gears and into the next the engine loses power and can't accelerate for a few seconds. On the way up a very large hill, got momentum at the bottom, about 45mph, half way up the hill RPM’s remained the same, speed slowly kept decreasing.almost down to 35 mph at the top. Erich: By Scott Waggoner - Monday, October 25, 2010 1:54 PM: I've spent most of my career working on Cat engines. It seems to have come on fairly quickly, and when I first noticed it, the mower was running weakly until I heard a sound from the engine, at which point there was a sudden power … Updated May 20, 2020 by Kevin. I changed the fuel filter in Texas (going east). Note: Refer to Troubleshooting, “Cat ET Service Features” for information about service features. The site had a 2370 HP, 1000 rpm engine with a two stage reciprocating gas compressor. Participate in this conversation or start a new discussion. Engine idle is fine. 56 shares. For example, the internal structure may become fouled, collapse or break. I found a caterpillar c15 twin turbo that will never breakdown or blow a turbo. I'm working on an mxs C15 acert in a Pete with a 10 speed trans. almost no power, especially up hill. Had it replaced tonight. See the picture for details! It runs a little rough when this happens but mostly feels … This is a discussion in the forum 'Technical Troubleshooting' on Forkliftaction.com, the global platform for anything forklifts and materials handling. When a customar asks me more power, first thing I do is look rated power and drive the ruck Last 3 trucks I found a combination of boost/exhaust leak, EGR 1.5" clamp, red and blue charge pipes small leaks from corrosion combining in to one big leak, cutt in the red pipe from inside and a huge leak. Their response was to unload the gas compressor, which restored the engine to its full rated rpm. Thats the best example of a Acert I've ever seen! In my last trip of about 6,000 Miles (west coast to east coast and back) I thought the power was a little low. C13, C15, and C18 Engines Troubleshooting – Power Is Intermittently Low or Power Cutout Is Intermittent Note: Use this procedure only if the engine does not shut down completely. CAT Forklift problem-no power to drive up small hills or any inclines . Hi everyone. when accelerating now, has low, flat, loud engine noise. Hi, I have a cat. You wont find a c15 with a lower maintenance cost either. freightliner replaced ecu and sensors recently and i already changed fuel pump and fuel lines and filters and the very same sensors freightliner changed and changed injector seals oil and oil filter and so far it is sthe the same. Raw fuel from engine misfires can quickly increase the cat’s temperature and destroy the catalyst element, causing a blockage that prevents the flow of gases. Lately, the mower loses power when under any load (accelerating or going uphill), and when cutting grass. Caterpillar Engine Forum - A forum for discussion of the Caterpillar engine as related to RV usage. 11 Causes of a Car Losing Power While Driving Up Hills. Another problem is physical damage. i have a 2004 freightliner with a cat c7 on it, experiencing strange loss of acceleration after it warms past 150 degrees. Got a check engine code for catalytic converter. But mostly feels … 11 Causes of a Car Losing power While Driving Up.! 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