Home Auto Repair 1999 Honda Civic EX Sedan Harsh Shifting Automatic Transmission

1999 Honda Civic EX Sedan Harsh Shifting Automatic Transmission

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Download SYMPTOM *The transmission shifts harshly, or it may stay in first gear. The harsh shifting is more noticeable on the 1-2 and 2-3 upshifts under light throttle. It is not affected by operating temperature. The MIL may be on with DTC P0730 or P0715 stored.* PROBABLE CAUSE *Contamination of the linear solenoid and its associated passages inside the transmission, or a broken spring internal to the transmission.* *Flush the transmission with Genuine Honda ATF-Z1, then replace the linear solenoid. If shift feel is not affected, replace the transmission.* PARTS INFORMATION Linear Solenoid Assembly: P/N 28250-P4R-315, H/C 5317219 Drain Bolt Washer: P/N 90471-PX4-000, H/C 3300936 REQUIRED MATERIALS Genuine Honda ATF-Z1: P/N 08200-9001, H/C 6512628 Civic and 2WD CR-V – 11.6 quarts required 4WD CR-V – 12.4 quarts required