CRX Si L4-1590cc 1.6L SOHC (D16A6) MFI (1988)
Valve Clearance: By Symptom
Technical Service Bulletin # 88026
Date: 900914
Engine - Excessive Valve Noise
Model
Applicable To
1988
See VEHICLES
CIVIC
AFFECTED Below
File Under
Bulletin No.
88-026
ENGINE Issue Date SEPT. 14, '90
Excessive Valve Train Noise (Supersedes 88-026, dated December 2, 1988)
SYMPTOM
Excessive valve noise even though the valve clearance has been adjusted.
VEHICLES AFFECTED
DIAGNOSIS
^
The proper clearance cannot be obtained when attempting to adjust the valves.
^
When on the low point of the cam, the intake valve rocker arms can be wobbled side-to-side due to excessive arm-shaft clearance.
^
The inside diameter of the rocker arms show signs of wear.
^
The rocker shaft shows evidence of rotating in the cam holder.