1987-Montero · Intro maint a · страница 26 из 58 · Открыть оригинал PDF ↗

EXCESSIVE OIL CONSUMPTION
| Symptom | Probable cause | Remedy | Reference page |
|---|---|---|---|
| Excessive oil consumption | Oil leak | Repair as necessary | - |
| Positive crankcase ventilation line clogged | Check positive crankcase ventilation system | o-17 | |
| Valve stem seal worn or damaged | Check valve stem seal | 9-45 | |
| Valve stem worn | Check valves and guides | 9-45 | |
| Piston ring worn or damaged | Check piston rings | 9-55 |
’ ,POQR FUEL MILEAGE
-r
| Symptom | Probable cause IR | emsd y | Reference we |
|---|---|---|---|
| Poor fuel mileage | Fuel leak | ||
| Air cleaner filter clogged | |||
| ignition problems | Troubleshoot ignition system | 8-l 09 | |
| Carburetor problems | Troubleshoot fuel system | 14-20 | |
| Compression too low | Check compression | 9-14 | |
| Tires improperly inflated | Inflate tires to proper pressure | 22-2 | |
| Clutch slips Brakes drag | Troubleshoot clutch Troubleshoot brakes | 6-4 |


| Probable cause L blt d t | Remedy Rtiht | Reference paw |
|---|---|---|
| oose os an nus Engine noise | egen as necessary Troubleshoot engine | 9-l 1 |











