As all Acura Legends 1986-1995 equipped with a cam belt are interference engines if the belt breaks you will have serious internal engine damage. Neglect this service and you will pay dearly.
Were are the timing marks on a 1991 acura legend
TIMING BELT for the 2.7 liter V6 engine in a 1989 Acura Legend
The 3.2 liter V6 engine in a 1995 Acura Legend has a timing BELT
The 1993 Acura Legend has a timing belt. For 1991-1994 model years, the manufacturer recommends that the belt be replaced every 90,000 miles or 72 months.
Timing belt diagrams for a 1989 Acura Legend are available at local auto part stores. Service repair manuals also carry them.
There are 3 drive belts and the timing belt. Which are you referring to? Either way you need to get a repair manual for assistance. There are a lot of steps involved to get to the timing belt.
about $500
1 of 2 things. 1 is the timing 2 cat.converter
Most likely your car wont start.
in front of engine must remove the timing belt covers
Acura Legend was created in 1986.
Check the 91 Legend for a bad knock sensor. Check the timing for proper setting, and check for any vacuum leaks.