928 Fuel Injectors

Dirty, clogged and Damaged Fuel Injections can cause poor performance, engine "miss", erratic idle and hard starting conditions.

Cleaning

For routine Cleaning and Maintenance we (and Porsche) recommend Chevron "Techron" Injector Cleaner which is available at "Wal-Mart" (cheapest), most "Auto-Parts stores" and Chevron gas stations. Follow the directions on the bottle

Recommended Interval : 6 months/7500 miles

Rebuilding

Rebuilt Injectors Coming Soon

Replacement

Due to the complexity and varying procedures please follow the removing and installing  instructions in the 928 Factory Workshop Manuals, Volume I-A, Section 24, page 12 for 16v 928s and page 209 for 32v 928s.

Fuel Injector Part #s

78-79 - 928.110.225.00

Euro 80-83 - 928.110.225.00

US 80-84 - 928.606.110.01

85-86 - 928.606.120.00

87-95 - 928.606.119.02