Can I replace my timing set/water pump/tensioner in my car or will I need to remove the engine? Lexus HS250H
I have a 2010 Lexus HS250h with 274,000 miles. Runs like a timex, except a stutter (that isn't normal) when it starts. I believe this to be caused by slack in a stretched timing chain. It's a fantastic car that gets decent mileage, looks gorgeous and is nice to drive. I don't want to see it go away because the timing chain breaks, valves and potentially a piston or two bite the dust. I've been quoted STUPID money for a whole new top end including installation, like not a single mechanic under $4k.
More specifically, I can replace the timing chain. Done many. My question is: Is there enough room in the engine bay for me to replace it, or will the engine have to be pulled? It looks pretty tight. I've scoured the internet, and found zero answers.
Please help!!
Yes, you can do it without pulling the engine. But since it is a transverse engine, the working room is really tight and you would still have to remove engine mounts and support the engine so you could jack it up and down to get enough room to access it. But it can be done
