EM/Engine Mechanical — Troubleshooting (Cont'd), page 4

TROUBLESHOOTING (Cont'd)

Problem | Possible cause | Remedy | Page

Excessive oil consumption | Valve stem and guide worn | Check valves | EM-18
 | Valve stem seal worn | Check seals | EM-19

Poor gasoline mileage | Fuel leak | Repair as necessary | 
 | Air cleaner clogged | Check air cleaner | 
 | Incorrect ignition timing | Reset timing | IG-10
 | EFI system problems | Repair as necessary | 
 | • Injector faulty | | 
 | • Deceleration fuel cut system faulty | | 
 | Idle speed too high | Check ISC system | FI-60
 | Spark plugs faulty | Inspect plugs | IG-5
 | EGR system always on | Check EGR system | 
 | Low compression | Check compression | EM-6
 | Tires improperly inflated | Inflate tires to proper pressure | 
 | Clutch slips | Troubleshoot clutch | 
 | Brakes drag | Troubleshoot brakes | 

Unpleasant odor | Incorrect idle speed | Check ISC system | FI-60
 | Incorrect ignition timing | Reset timing | IG-10
 | Vacuum leaks | Repair as necessary | 
 | • PCV hoses | | 
 | • EGR valve | | 
 | • Intake manifold | | 
 | • Air intake chamber | | 
 | • Throttle body | | 
 | EFI system problems | Repair as necessary |