The 2.3 in my Mazda only has 157k… I need to do a valve cover gasket on it. Hope it looks good and last as long as yours!Todays pic of the cyl head for a gasket change on 2007 Ford Fusion 2.3. this engine now has 327 K (miles) and still runs great with only 6-8 oz of oil use in my normal 10K OCI. Still shows no sign of engine wear.
View attachment 264664
It is. I also had a 2007 Focus with the 2.0 Duratech. Great small car however it was totaled when it only had 175K. Also my 2017 Fusion performs very well with 180K.is that the duratech 2.3?
I had the 2.0 in a 2007 zx3 focus.. it was a fun car weighing aprox as much as a golf cartand a stick shift.. no abs though.
Nice, what was mileage when switching from a 20 to 30?Todays pic of the cyl head for a gasket change on 2007 Ford Fusion 2.3. this engine now has 327 K (miles) and still runs great with only 6-8 oz of oil use in my normal 10K OCI. Still shows no sign of engine wear.
View attachment 264664
I look after our son's 2009 Mazda5 with same engine (2.3 l Duratech). It's at c. 215K km (c. 133K miles) and going strong. I think the engine will outlast the body.The 2.3 in my Mazda only has 157k… I need to do a valve cover gasket on it. Hope it looks good and last as long as yours!
Where I live, there are some small town taxi services using early 2000’s Ford LTD sedans with 400,000+ miles on them that have used 5W-20 oil their entire life. So I recognize and respect 20 weight oils.OMG! 10k OCIs on Xw20 is murder on engines! There’s barely even polishing on the lobes, and…. Eeek! A slight tan tint to engine parts that have run probably almost 10k hours!
Thanks tig. This should satisfy even @Bill7 that 20-weight oils, when properly formulated, can go long distance and easily eclipse 300k miles and still keep going!![]()
Actually the tan tint is not varnish, but residual oil that hasn't been wiped out.OMG! 10k OCIs on Xw20 is murder on engines! There’s barely even polishing on the lobes, and…. Eeek! A slight tan tint to engine parts that have run probably almost 10k hours!
Thanks tig. This should satisfy even @Bill7 that 20-weight oils, when properly formulated, can go long distance and easily eclipse 300k miles and still keep going!![]()
I didn’t think it was varnish, that’s why I didn’t call it thatActually the tan tint is not varnish, but residual oil that hasn't been wiped out.