With the high pressure fuel levels at which the CIS system operates, it is crucial to have a clean and fresh QUALITY fuel filter. Bolts right in. As always be extremely careful replacing your fuel filter, as the battery is right there. We recommend removing the battery for replacement.
Includes one high quality, trusted OEM replacement fuel filter.
The CIS fuel system is a great set up for naturally aspirated motors, and when everything is up to spec, it is dead reliable and excellent for performance. The problem is when vacuum leaks and faulty fueling parts are not replaced it will quickly have problems, leading to hard starts, inconsistent performance and unreliable running. Keep your early car original, and reliable, with quality new fuel parts.
Unfortunately Bosch is no longer available.