* 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. Unfortuneately it doesn't have much low end torque so a 5speed is the best choice for this car. The best part of this car is the 2.5 Duratec V6, especially if you get the SVT. There comes the problem with the 3.5L Duratec Ti-VCT V6 Engine, and it doesn’t mean that it is terrible. Ford Duratec 3.0L V6 Engine - What can you tell me about it's longevity/reliability, what to watch out for? 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. Though the Duratec 30 was an average engine it was a much better engine than the Essex and Vulcan v6 engines it replaced. But the Cyclone family has a few problems and design flaws, which can significantly shorten the life span of these engines. Some Ford 3.0 Duratec engines are exhibiting a Ticking Noise – Ford 3.0 Duratec Engine. But not if you have one of these Fords with a V6 Duratec engine, according to a class action lawsuit filed in late 2018. Problems with the Ford 3.5 EcoBoost Engine The 3.5 EcoBoost engine has proven to be pretty reliable for most drivers. 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. 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. Used in the third generation Ford Mondeo and last generation Mercury Cougar (1999-2002). But in the long term, you probably need to replace the engine entirely. 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). This design has two major issues. 3.5 V6 Duratec/Ti-VCT Engine Problems and Reliability. But its cam torque may get problems that are phasers failure which is common enough for this kind of engine. It is because the water pump on the 3.5L is internal or driven by a timing chain. The plaintiffs claim the engines … 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. 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. The ticking noise is coming from the left cylinder bank after engine warm-up. The most common problems are head gaskets, piston slap and bore wear, and big end/ main bearing failure. Ford spend a lot of time getting a modern (all aluminum) DOHC v6 in their lineup and hurried leading to several problems. 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. The primary engineering input came from Porsche, who was developing a Page 3/8 Are there any with the Mk3 V6? ... but it was intermittent right up till the chain was changed. 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. BG EPR Flush I Recommend:https://amzn.to/2TpnOOJMy Company BSG Automotive offers Auto Repair services in the greater Chicagoland area. What about things to look for if purchasing a V6? 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. 15"x15"x15" without any accessories or covers mounted. 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