Excessive Fuel Consumption

Problem

Possible cause

Remedy

Page

Air cleaner clogged

Repair as necessary Check air cleaner

MA-4

Incorrect ignition timing

Reset timing

IG-17, 22

• Injector faulty

• Deceleration fuel cut system faulty

Repair as necessary

Idle speed too high

Check ISC system

FI-148, 151

Spark plug faulty

Inspect plugs

IG-6, 11

EGR suustem always on

Check EGR system

EC-8, 24

Low compression

Check compression

EM-25

Tires improperly inflated

Inflate tire to proper pressure

Clutch slips

Troubleshoot clutch

Brakes drag

Trubleshoot brakes

UNPLEASANT ODOR

Problem

Possible cause

Remedy

Page

Unpleasant odor

Incorrect idle speed

Check ISC system

Fl-143, 151

Incorrect ignition timing

Reset timing

IG-17, 22

• Intake manifold

• Throttle body

• Brake booster line

Repair as necessary

EFI system problems

Repair as necessary

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