ENGINE STARTS BUT MISFIRES, RUNS ROUGH, OR LACKS POWER (CONT)

FUEL INJECTOR TEST - TM-9-2320-365-34-1_115

ENGINE STARTS BUT MISFIRES, RUNS ROUGH, OR LACKS POWER (CONT) - TM-9-2320-365-34-1_117

/.5tonv1-2/TM-9-2320-365-34-1 M1078 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicles (LMTV) Manual
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TM 9-2320-365-34-1 2-52 NO YES 3. NO YES Is valve clearance adjustment correct? Air cleaner OK. Engine oil level OK. Fuel system OK. Fuel pressure OK. Fuel injectors OK. 2. Improper valve clearance adjustment will cause fuel to burn unevenly and cause engine to misfire, run rough, or lack power. Air cleaner OK. Engine oil level OK. Fuel system OK. Fuel pressure OK. Fuel injectors OK. Valve clearance OK. Are injectors properly timed? Refer to para 4-5 There will be a reduction of engine power if injector timing is incorrect. Incorrect valve clearance. Improperly timed injectors. Faulty fuel control linkage. Faulty cylinder head gasket. Low cylinder compression. Improper injector synchronization. Improperly timed injectors. Faulty fuel control linkage. Faulty cylinder head gasket. Low cylinder compression. Improper injector synchronization. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS Refer to para 3-14 REASON FOR QUESTION Adjust valve clearance (para 3-14). KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION Adjust fuel timing (para 4-5). a11. ENGINE STARTS BUT MISFIRES, RUNS ROUGH, OR LACKS POWER (CONT)

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