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It depends on the year. It is not a fun job with the engine in the mpv. For a 95 You have to remove everything down to and including the timing chain cover. You will need gaskets for water pump, timing chain cover. If you have a plastic lower intake threaded fitting get a metal one. You will have to have a special puller and remove the harmonic balancer. I used a wrench to lock the balancer to the frame bolt so I could remove it. Be careful not to damage the oil and crank and cam sensors. The have to come off too. You will need to drain the antifreeze. The Power Steering pump and idler is a pain to remove. You would be best to remove the upper intake and replace those gaskets too. Take pictures of everything you take apart because each one is different. Make sure to get the idler and how it is installed. It is a pain.
torquing the bolts on the timing cover is important. Replace the water pump since you are there. I bought a book, but it was not much help. Put a new seal in the timing cover. After that you can get to the timing chain. If it is broke the engine is junk. You will have valve/piston contact in that case.
Hope this helps.
Timing chains on a 3800s do not go bad. The older 3.8s do.
What else can I help you with?
Does a 2001 Buick regal have a timing belt or chain?
Does a 2001 buick park avenue have a timing belt or a timing chain in the engine?
Does a 2004 Buick 3.8l engine have a timing belt or timing chain?
It has a timing chain that should last the life of the engine.
Does 1992 Buick lesabre have timing chain or timing belt?
The 3.8 litre V6 engine in a 1992 Buick LeSabre has a timing CHAIN
Does a 2003 Buick LeSabre 3.8 engine have a timing chain or a timing belt?
chain
Does a 1997 Buick Le Sabre have a timing chain or a timing belt?
The 3.8L engine has a timing chain.
How much is it to replace a timing chain?
Depends on the make, model, and engine of the vehicle in question.
Does a 2003 Buick Century have a timing belt or chain?
The 3.1 litre V6 engine in a 2003 Buick Century has a timing CHAIN
Does a 2000 Buick LeSabre 3.8 L engine have a timing chain or a timing belt?
chain
Does a 97 Buick century V6 3100 have a timing belt or timing chain?
The 3.1 litre V6 engine in a 1997 Buick Century has a timing CHAIN
How do you replace timing belt in 1990 Buick Century?
The 1990 Buick Century has a timing chain and not a belt. No replacement is necessary.
Does a buick park ave 3800 engine have a timing chain or rubber belt?
The 3800 V6 has a timing chain.
Does a 1992 buick regal have a timing chain or timing belt?
Any model or engine size of that year regal has a timing chain.
