ENGINE 273 MPFI
61
ENGINE
10. HIGH FUEL CONSUMPTION
Low battery voltage
Check and tighten connections. Jump start using good battery.
Get battery charged/changed
Inlet manifold leakage or vacuum Check and rectify
Incorrect tappet clearances
Check and reset
Valve timing incorrect
Set valve timing /check & reset
Worn out piston rings/seized pistons Overhaul /replace affected parts
Spark plugs defective
Clean and check gap/replace if necessary
Adulterated fuel
Flush the system and refill
Faulty lambada sensor
Check and Replace
Clogged injectors
Check and Replace
Faulty fuel regulator
Check and Replace
Faulty firing order/ injector
Check and rectify
(connection) order
11. HIGH OIL CONSUMPTION
CloggedAir Filter
Clean/replace
Worn out piston rings/seized pistons Overhaul /replace affected parts
Valve guide seals leaking
Check and Replace




