850 T-5R L5-2.3L Turbo VIN 58 B5234T5 (1995)
Technical Service Bulletin # 223810
Date: 950601
Fuel Pressure - Measurement While Driving
SECTION:
2
GROUP:
23
NO.:
810
DATE:
June 1995
Fuel pressure measurement 800
REFERENCE: TP 3237912, SECTION 2 (23, 28) LH3.2MFI/EZ-129K DI ENGINE MANAGEMENT SYSTEMS; 850 1992-
FUEL PRESSURE MEASUREMENT
Fuel pressure can be measured with the engine running and the car stationary and while the car is being driven. When diagnosing engine performance,
driving with a fuel pressure gauge is sometimes beneficial. This service bulletin describes the procedure for measuring fuel pressure while the car is
being driven. Fuel pressure measurement with the engine running and the car stationary is described in the Service Manual, Section 2(23, 28)
LH3.2MFI/EZ-129K DI Engine Management Systems, 850 1992-, refer to the appropriate type of fuel and ignition system for the car.
SPECIAL TOOLS:
Fuel pressure gauge with T-type valve, hoses and nipple
999 5011-5
Adapter hose with 90° angle and nipples
New 951 2614-9
Drainage unit with hose for connection to T valves
981 2270,-2273, -2282 (or equivalent)
CONTENT:
Assembling the equipment
Connecting fuel pressure gauge
Connecting the evacuation unit
Measuring fuel pressure
Disconnecting fuel pressure gauge
Disconnecting the evacuation equipment
WARRANTY STATEMENT:
Claims may be submitted under the New Car Limited warranty when there is a fuel related customer complaint and a manufacturing defect is present
using claim type: 01 or 02.
Operation No.
Labor Description
Time
23806-3
Fuel pressure, checking while driving 800
0.8 hr.
Assembling the Equipment - Connecting Gauge
ASSEMBLING THE MEASURING EQUIPMENT
Operations:
