My Isuzu is very heavy on fuel, 7.5km/L. What can the problem be and What can I do about it?
Jun 27, 2008 at 3:33 AM
1996 Other Isuzu Models FUEL CONSUMPTION
1996 ISUZU
JOHAN111
- MEMBER
- 1 POST
- FOLLOW
Advertisement
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Hi JOHAN111,
Fuel consumption is very subjective, it varies with driving condition.
Possible causes.
1. Engine out of tune, ie ignition timing, crank and cam out of sync, idling speed too high.
2. Clogged fuel filter, air filter.
3. Faulty sesnors.
4. Thermostat stuck open.
5. Dragging brakes,
6. Slipping clutch.
Fuel consumption is very subjective, it varies with driving condition.
Possible causes.
1. Engine out of tune, ie ignition timing, crank and cam out of sync, idling speed too high.
2. Clogged fuel filter, air filter.
3. Faulty sesnors.
4. Thermostat stuck open.
5. Dragging brakes,
6. Slipping clutch.
Jun 28, 2008 at 11:41 AM