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 MANUALSVOLVO1987240 GL, 4D SEDAN, AUTOMATIC, AW70REPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISBOSCH LH-JETRONIC - ENGINE CONTROL SYSTEMTROUBLE SHOOTINGEXCESSIVE FUEL CONSUMPTION
1987 Volvo 240 GL, 4D Sedan, Automatic, AW70
Excessive Fuel Consumption
1987 Volvo 240 GL, 4D Sedan, Automatic, AW70SECTION Excessive Fuel Consumption
Check fuel system for excessive pressure and leaks. Check throttle valve switch and mixture adjustment.
RENDER: 1.0x
NO RELATED
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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.