Detect bad fuel pumps, bad pressure regulators, leaking injectors and clogged fuel filters
Includes 3-1/2" (90mm) gauge with dual calibration (5-145 PSI / 25-1,000 kPa), hose assembly, and adapters
For early CIS Fuel Injection systems, plus some later model BMWs
For expanded application range, see #3422 CIS Upgrade Adapter Set (Bosch K-Jetronic C.I.S.)
ATTENTION - If gauge assembly is removed, re-apply thread seal when replacing gauge.
MADE IN USA

Make	Model(s)	Engine / Fuel System	Years (Approx.)	Notes
Volkswagen	Golf / Rabbit, Jetta, Scirocco, Passat	1.5L, 1.6L, 1.7L, 1.8L (CIS)	~1975–1989	Includes GTI / GLI models with CIS
Audi	4000, 5000, 80, 90, Coupe GT	4-cyl & 5-cyl CIS engines	~1976–1989	Warm-up regulator and fuel distributor connections
BMW	320i (E21), 528i, early 6-Series	M10 & M30 engines w/ CIS	~1976–1983	U.S.-spec cars with Bosch K-Jetronic
Mercedes-Benz	280, 380, 450, early 500 models	Inline-6 and V8 CIS engines	~1975–1985	Base kit fits smaller connections; larger fittings may require 3422 set
Porsche	911 SC, 924, 928 (early)	CIS engines	~1976–1983	Control & system pressure tests
Volvo	240, 260, early 700 series	B21, B23, B27 engines w/ CIS	~1976–1984	Requires M8/M10 adapters
Saab	99, 900 (early models)	CIS-equipped engines	~1977–1984	Early Bosch CIS applications

Injector Line Service