Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCURY1989COUGAR/XR7 V6-232 3.8LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - FUEL DELIVERY AND AIR INDUCTIONFUEL PUMP RELAY
1989 Mercury Cougar/XR7 V6-232 3.8L
Fuel Pump Relay
1989 Mercury Cougar/XR7 V6-232 3.8LSECTION Fuel Pump Relay
Testing and Inspection- Test Steps Description
- Test Steps X1 - X4
- Test Steps X5 - X8
- Test Steps X9, X11 - X12
- Test Steps X13 - X14
- Test Step X15
- Test Steps X16 - X17
- Test Steps X18 - X21
- Test Step X22
- Test Steps X23, X25
- Test Steps X26 - X27, X30
- Test Steps X31 - X32
- Test Steps X33, X35
- Test Steps X36 - X37
- Test Steps X40 - X43
- Test Steps X44 - X46
- Test Steps X50 - X52
- Test Steps X53 - X55
- Test Steps X56 - X58
- Test Steps X59- X60, X80
- Test Steps X81 - X83
- Test Steps X84, X90 - X91
- Test Steps X92 - X94
- Test Steps X95 - X96
- Test Steps X100 - X101
- Test Steps X102 - X103
- Test Step X104
Locations
Diagrams
Technical Service Bulletins
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.