TIAGO

1.2L REVOTRON ENGINE 11 Malfunctioning engine management system component  Perform engine management system diagnostic test as described in this section of the manual. Fuel filter if clogged.  Replace the fuel filter. fuel lines are pinched or clogged  Correct the routine to avoid pinch, or allow shop air to clear the clog in the fuel lines. Improper Electrical supply at pump connector  If electrical supply is in proper check electrical system. In adequate fuel pump pressure  IF fuel pump does not built pressure then replace. Incorrect crank angle signal  Check sensor gap and adjust to 1.0 ± 0.4mm Clogged or faulty fuel injector(s)  Check fuel injector operation. Replace as necessary. Improper firing order  Check ignition system and fuel injector connections. Rectify as necessary. Poor acceleration or low power Insufficient battery voltage/charge - test battery and charging system  Clean and tighten battery connections  Battery or charging system component faulty. Replace as necessary. Obstructed air filter or air inlet  Clean or replace air filter or inlet. Disconnected or leaking vacuum line or vacuum leak at inlet manifold  Inspect all vacuum lines and inlet manifold. Repair or replace as necessary. Improper grade or contaminated fuel  Flush fuel system with fresh, clean, fuel of the correct type. Replace fuel filter. Faulty spark plugs, wires, or ignition coil  Check ignition system components for proper operation. Replace as necessary. Malfunctioning engine management system component  Perform engine management system diagnostic test as described in this section of the manual. Defective Engine Control Unit (ECU)  Replace as necessary. Malfunctioning emissions system component  Check tank pressure valve, purge canister valve, and charcoal canister. Repair or replace as necessary. Fuel filter if clogged.  Replace the fuel filter. fuel lines are pinched or clogged  Correct the routine to avoid pinch, or allow shop air to clear the clog in the fuel lines.