UNPACKING
After unpacking the unit, inspect carefully
for any damage that may have occurred
during transit. Check for loose, missing, or
damaged parts. If any damage is observed, a
shipping damage claim must be filed with the
carrier. DO NOT use the OEM
®
27167 Fuel
Pressure Test Kit if broken, bent, cracked or
damaged parts (including labels) are noted.
Any Test Kit that appears damaged in any
way, operates abnormally or is missing parts
should be removed from service immediately.
If you suspect that the Test Kit was subjected
to shock load (a load that was dropped
suddenly, unexpectedly, etc.), immediately
discontinue use until it has been checked by
a factory authorized service center.
Please read and save these instructions. Read through this owner’s manual carefully before using product. Protect yourself and
others by observing all safety information, warnings, and cautions. Failure to comply with instructions could result in personal
injury and/or damage to product or property. Please retain instructions for future reference.
Operating Instructions and Parts Manual
27167
FUEL PRESSURE
TEST KIT
1
10/18
2018 OEM
®
NOTE:
Before you begin, you will need fuel system specifications for your specific vehicle. Vehicle specific shop
manuals are the most reliable source for the information.
SAFETY
CAUTION:
Before using this tool or any of its
accessories, read this manual and follow all Safety Rules
and Operating Instructions.
To prevent accidents that could result in serious injury
and/or damage to vehicle or test equipment, carefully
follow safety rules and test procedures at all times when
working on vehicles.
• Always wear approved eye protection.
• NEVER use Fuel Pressure Tester Kit on Diesel or Flex
Fuel engines!
• Always operate vehicle in a well-ventilated area.
• DO NOT inhale exhaust gases or fuel vapors.
• Only use Fuel Pressure Tester Kit for measuring fuel
pressure.
• NEVER attach or remove Fuel Pressure Tester Kit from
fuel rail test port with ignition key on.
• Always place end of 6 Ft. bleed-off hose in an approved
container for fuel during testing and when bleeding off
fuel pressure.
• NEVER smoke or have open flames near vehicle. Vapors
from fuel and charging battery are highly flammable and
explosive.
• NEVER permit fuel to spill on hot engine parts. If a spill or
leak occurs, immediately turn ignition key off and clean
up fuel.
• NEVER leave vehicle unattended while running tests.
• Always keep yourself, tools and test equipment away
from all moving or hot engine parts.
• Always make sure vehicle is in PARK (Automatic
transmission) or NEUTRAL (manual transmission) and
parking brake is set. Block drive wheels.
• NEVER lay tools on vehicle battery. Terminals may short
together causing harm to yourself, tools or battery.
• Always keep a fire extinguisher suitable for fuel/electrical/
chemical fires handy.
• Always use extreme caution when working around
ignition coil, distributor cap, ignition wires and spark
plugs. These components contain High Voltage when
engine is running.
• Complete all Pre-Testing Checks before beginning fuel
pressure testing.
• Always follow vehicle manufacturer’s warnings, cautions
and service procedures.
WARNING:
Cancer and Reproductive Harm. For more
information, go to www.P65Warnings.ca.gov.