Ford spend a lot of time getting a modern (all aluminum) DOHC v6 in their lineup and hurried leading to several problems. It is because the water pump on the 3.5L is internal or driven by a timing chain. The Cyclone engine, also branded Duratec, is Ford Motor Company's latest DOHC family of gasoline V6 engines introduced in 2006. But not if you have one of these Fords with a V6 Duratec engine, according to a class action lawsuit filed in late 2018. Both engines have the same 79.5 mm stroke crankshaft, but the 3.0L engine has larger cylinder bores (89 mm versus 82.4 mm in the 2.5L Duratec). ... Added Ford RMST. Duratec V6/VE/25 Ford Duratec V6 engine 2.5 L DOHC V6 1993–2002; Duratec 30 Ford Duratec V6 engine 3.0 L DOHC V6 1996–2012; Duratec 33 Ford Cyclone V6 Engine 3.3 L DOHC V6 2018–present; Duratec 35 Ford Cyclone V6 Engine 3.5 L DOHC V6 2006–present; Duratec 37 Ford Cyclone V6 Engine 3.7 L DOHC V6 2008–present; Best Duratec mods. Ford Duratec 3.0L V6 Engine - What can you tell me about it's longevity/reliability, what to watch out for? When you get this problem, the solution is actually quite easy. Sure, it is not good at all or even awful for all types of the engine. However, early Ford 3.7 V6 engines had serious issues with the water pump. Sure, it is quite expensive. Used in the third generation Ford Mondeo and last generation Mercury Cougar (1999-2002). The four-cylinder and V6 engines are noisy. Problems with the Ford 3.5 EcoBoost Engine The 3.5 EcoBoost engine has proven to be pretty reliable for most drivers. The Ford 3.5L V6 engine came out in 2007 for use in the Ford Edge, Lincoln MKX, and Lincoln MKZ. It is by fixing the leakage area. This is currently the only half-ton turbo-diesel engine available for sale … The primary engineering input came from Porsche, who was developing a Page 3/8 This design has two major issues. I'm looking to buy a used first generation mazda6 to be my commuter car for school, and while i'd prefer the 4cyl, i'm finding quite a few v6's. 3.5 V6 Duratec/Ti-VCT Engine Problems and Reliability. The 3.3L Ti-VCT V6 delivers responsive performance with XXX horsepower and XXX lb.-ft. of torque. Automotive Performance, Tuning, & Modification, The 3 Most Common Toyota 2AR-FE Engine Problems, The 4 Most Common Ford 2.7 EcoBoost Engine Problems, The 3 Most Common Ford 3.5 V6 Cyclone Engine Problems, The 4 Most Common Dodge 3.7L V6 PowerTech Engine Problems, The 5 Most Common Mazda 13B REW Engine Problems, 2013-present Ford Police Interceptor Sedan. This problem was seemingly isolated to Ford owners in the UK rather than once in the US, and there is a continuous issue in the UK with Ford EcoBoost engines. Ford 3.5 V6 Engine Problems. What about things to look for if purchasing a V6? October 7, 2018 — A Ford water pump class-action lawsuit alleges millions of vehicles from 2007 to the present are equipped with Ford Cyclone (Duratec) engines at risk of engine failures. I can't think of any off the top of my head. Honda J30A1 3.0L V6 w/VTEC-E: 195 lb-ft Ford Duratec 3.0L V6 w/Mazda S-VT: 192 lb-ft:gotme: The Duratec 3.0 with higher compression, and torque optimizing S-VT has less peak torque than a Honda J30A1 with VTEC-E (for economy) and a lower 9.4:1 CR. First, the dirty water pump will leak for some time, and cannot find it until the cooling level is greatly reduced, which can result in overheating. ... but it was intermittent right up till the chain was changed. The Duratec 35 is a naturally aspirated V6 engine from Ford Motor used to power midsize and full-size sedans, pickup trucks and utility vehicles, or more commonly known as SUVs. The 3.7L V6 Duratec Ti-VCT Engine is a reliable engine. The Duratec engines allegedly fail because coolant mixes with engine oil once the coolant leaks from the water pumps. It is essentially a larger version of the 2.5L Duratec 60° V6 that was introduced in the 1994 Ford Contour and Jaguar X-Type. Subaru owners are a fiercely loyal bunch, but it’s hard to stay … Here’s a laundry list of common Duratec 30 problems: – intermittent ignition problems & power loss 3.7 V6 Duratec/Ti-VCT Engine Problems and Reliability In general, 3.7-liter Cyclone engines have proven to be very reliable. Some Ford 3.0 Duratec engines are exhibiting a Ticking Noise – Ford 3.0 Duratec Engine. As a note – the iVCT 3.7 Duratec is in the 2008-2015 Mazda CX-9 and Mazda 6. There are some limitations to this engine. But its cam torque may get problems that are phasers failure which is common enough for this kind of engine. The normal heating and cooling of the engine block would cause the gaskets to fail, which would in turn cause coolant to be sucked into the combustion chambers. Page 1 of 3 - Common problems with the Mk3 V6? Though the Duratec 30 was an average engine it was a much better engine than the Essex and Vulcan v6 engines it replaced. Ford 3.7L V6 Ti-VCT Problems. The plaintiffs claim the engines … Automotive Performance, Tuning, & Modification, The 3 Most Common Toyota 2AR-FE Engine Problems, The 4 Most Common Ford 2.7 EcoBoost Engine Problems, The 3 Most Common Ford 3.5 V6 Cyclone Engine Problems, The 4 Most Common Dodge 3.7L V6 PowerTech Engine Problems, The 5 Most Common Mazda 13B REW Engine Problems. Ford 3.5L Ti-VCT DURATEC V6 Full … SOLD - 2010 SEL, FWD, STEEL BLUE, Added Ford RMST, Ambient Lighting, Tow Package and Roof Racks. Ticking Noise – Ford 3.0 Duratec Engine Fix a Ticking Noise – Ford 3.0 Duratec Engine. Little had changed with the Ford Escape since 2001. The life engine of 3.7L V6 Ti-VCT Engine is expected over 200,000 miles or it is about 300,000 km if users maintain it timely and properly. Are there any with the Mk3 V6? Duratec iVCT engines use an odd design for the water pump. The Duratec is a very cool engine to work with, eventhough is mostly made by Mazda with a few Ford items added. In its early years the engine was known to have leaking head gaskets. 3.0L Power Stroke Diesel V6. Subaru 2.5-L Turbo Four Cylinder. But the Cyclone family has a few problems and design flaws, which can significantly shorten the life span of these engines. These are the dimensions at the widest point in the engine with the heads installed. MacT has driven 3 different Ford Edges over 500,000 combined mikes without ONE waterpump failure. We’ve talked about the 3.5 water pump being in/conducted by the time chain. 15"x15"x15" without any accessories or covers mounted. - posted in V6 Duratec Petrol Engines (Mondeo Mk3): I'm updating the Mondeo Mk3 Buyers Guide, and am researching common problems. I'm up to 240k+ miles on the 3.5 Duratec in my '08 Taurus X without any of your listed issues. Unfortuneately it doesn't have much low end torque so a 5speed is the best choice for this car. The engine offers 265-290 horsepower and 248-255 lb-ft of torque. He has conducted a rather extensive study into this vexing problem which has included cutting open and examining failed water pumps from both gen.1 and gen.II 3.5 liter Duratec's. But in the long term, you probably need to replace the engine entirely. The Duratec 2.5L V6 DOHC 24 valve engine had 170 hp (127 kW) at 6,250 rpm and 165 lb⋅ft (224 N⋅m) of torque at 4250 rpm. I don't know about the Ford but the GM version of the 60 degree V-6 is approx. Ford Engines - Ford Duratec V6 Versions (1990-) Ford Duratec V6 Engines The Ford Duratec V6, also known as the Mondeo V6, is an aluminum DOHC V6 engine with a 60° bank angle introduced in 1993 with the Ford Mondeo. Three,5 V6 Duratec/ Ti-VCT Engine Problems and Reliability Ford’s V6 3.5L engine defected a lot to the water pump. BG EPR Flush I Recommend:https://amzn.to/2TpnOOJMy Company BSG Automotive offers Auto Repair services in the greater Chicagoland area. The most common problems are head gaskets, piston slap and bore wear, and big end/ main bearing failure. It then found its way into many other Ford models in the following years. With proper and timely maintenance, the life expectancy is well over 200,000 miles (300,000 km). * The twin independent variable cam timing (Ti-VCT) opens/closes the valves in precise duration to suit operating conditions, so power output is optimized at every point across the performance band. The ticking noise is coming from the left cylinder bank after engine warm-up. The best part of this car is the 2.5 Duratec V6, especially if you get the SVT. Ford's 3.5L V6 engines have one serious common problem related to the water pump failure. The first problem is the water pump failure of Ford’s 3.5L V6 engines that commonly occurred. We mentioned before, that the water pump on the 3.5 is internal/driven by the timing chain. Ford has isolated the problem to 2005-07 vehicles with cam driven water pumps. It has been established that the Cycline/Duratec V6 engines have experienced complete engine failure when the encased and chain-driven water pump breaks prematurely and leaks and mixes coolant with engine oil. The Duratec V6 engines are not the best it has to be said. All three versions we tested had an unsettled ride and notable noise. 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