07.3 Mechanical Gasoline Injection (CIS)

07.3 Mechanical Gasoline Injection (CIS) - M116 3.8 Liter

Test and adjustment work

07.3-001 - Functional description of mechanically controlled gasoline injection system with airflow sensor (CIS)
- Select page...
07.3-105 - Checking and adjusting on/off ratio
07.3-111 - Performing comparison of cylinders with SUN 2110 engine tester
07.3-112 - Testing electronic idle speed control
07.3-120 - Checking fuel pressures and for internal leaks
07.3-125 - Checking choke system
07.3-127 - Performing cold start
07.3-130 - Checking fuel pump
07.3-135 - Testing injection valves
07.3-152 - Testing, adjusting throttle valve switch
07.3-160 - Checking constant delivery of fuel distributor
07.3-165 - Checking fuel pump relay with electronic rpm control (breakaway speed)

Assembly jobs

07.3-199 - Survey mixture preparation
07.3-200 - Removal and installation of mixture control unit
07.3-205 - Renewing fuel distributor
07.3-210 - Reconditioning system pressure regulator and pressure compensating valve
07.3-215 - Removal and installation of injection valves
07.3-220 - Renewing air flow sensor
07.3-225 - Removal and installation of mixture control unit with air guide housing
07.3-230 - Removal and installation of throttle valve housing
07.3-242 - Retrofitting safety switch to air flow sensor
07.3-245 - Renewing, centering airflow sensor plate, checking and adjusting zero position of air flow sensor plate
07.3-269 - Survey fuel pump assembly
07.3-270 - Removal and installation of fuel reservoir
07.3-275 - Removal and installation of fuel filter
07.3-280 - Removal and installation of fuel pump
07.3-281 - Renewing holder for fuel pump, fuel filter and fuel reservoir
07.3-283 - Subsequent installation of separate check valve on fuel pump
07.3-310 - Checking inlet valves for deposits (coking), cleaning as necessary