USATransdoctor.com
 These recommendations do not cover all possibilities. They are some things to check before you have your transmission rebuilt. Always check transmission fluid level first. Always run a scanner on any computer controlled transmission. On modulated transmissions make sure they have enough vacuum.

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Acura 1996-97 CL 2.2L A6VA 1998 CL 2.3L B6VA 1995-98 TL 2.5L M1WA 1996-98 CL 3.0L M7ZA
  1996-98 TL 3.2L M5HA 1996-98 RL 3.5L M5DA    
Integera 1986-87 1.6L CA 1988-89 1.6L PI 1990 1.8L RO 1991-93 1.8L MPRA
  1994-99 1.8L MP7A SP7A S4XA      
Legend 1986-87 2.5L G4 1987-89 2.7L L5 1990 2.7L PL5X 1991-95 2.7/3.2L MPYA
NXS 1991-01 3.0L MR9A      
Vigor 1992-94 2.5L MPWA      

 

 

A6VA / B6VA / M1WA / M7ZA / M5HA / M5DA / MPRA / MPYA / MR9A / MPWA
The transmissions above are front wheel drive 4 speed automatic transmissions. They are computer and throttle pressure controlled.  Common symptoms are transmission shifting erratic, slipping or not shifting at all. Also the check engine light can come on.

External sensors like the throttle position sensor, vehicle speed sensor or output speed sensor quite often go bad, causing these symptoms.

Always run a scanner first and check your throttle pressure cable adjustment to see if they are causing the problems. Check the shift solenoids that attach to the transmission casing, sometimes they can go bad.

 

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CA / PI / RO / G4 / L5
The transmissions above are front wheel drive 4 speed automatic transmissions. Most are computer and throttle pressure controlled.  Common symptoms are transmission shifting erratic, slipping or not shifting at all.

External sensors like the throttle position sensor, vehicle speed sensor or output speed sensor quite often go bad, causing these symptoms. Always run a scanner first and check your throttle pressure cable adjustment to see if they are causing the problems. If the transmission has shift solenoids that attach to the transmission casing, they should be checked, they can go bad causing the above symptoms.

 

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