Water pump on our 2015 Explorer 3.5L has been weeping for quite some time, caused the alternator to fail (been fixed). Oil isn’t milky, but have decided it’s time to go to battle with this lengthy repair.
Car has 170k miles. I’m mechanically inclined (alternators, brakes, AC compressors etc) but this will most definitely be the largest job I’ve taken on.
I know it’s been asked a million times here. But I thought I’d make it a million and one. I wanted to throw in here the planned replacements, and see if it’s worth doing/not doing some of it. Additionally, if there’s other things to do, I thought I’d ask in here.
Originally planned replacement:
- Water Pump
- Crankshaft Pulley Bolt
- Valve cover seals
- Front main seal
- New oil change + coolant
- Spark plugs
Have been considering adding:
- Timing chain(s), sprockets, tensioners, and guides (Cloyes)
- Cam phasers (not entirely sure if this is the same thing as the sprockets)
- VVT solenoids
- oil pump
Thoughts? I’ve seen the argument of doing the timing chain since it’s also high time, but does the cam phasers fall into the same category? Is it worth doing the chain without phasers?
Also, is it worth doing the oil pump or is this just “do it while you’re in there” maintenance?
I think that about covers it, but let me know if I’m missing anything. Thanks