Hyundai Genesis (DH): General Information / Troubleshooting

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Mechanical System / General Information / Troubleshooting

Troubleshooting
Symptom
Suspect area
Remedy
Engine misfire with abnormal internal lower engine noises.
Oil short or oil plethora bearing wear
Loose or damaged engine drive plate.
Replace the crankshaft and bearings as required.
Repair or replace the drive plate as required.
Worn piston rings.
(Oil consumption may or may not cause the engine to misfire.)
Inspect the cylinder for a loss of compression.
Repair or replace as required.
Worn crankshaft thrust bearings
Replace the crankshaft and bearings as required.
Bad valve clearance
Check the valve clearance and adjust if necessary
Engine misfire with abnormal valve train noise.
Stuck valves.
(Carbon buildup on the valve stem)
Repair or replace as required.
Excessive worn or mis-aligned timing chain.
Replace the timing chain and sprocket as required.
Worn camshaft lobes.
Replace the camshaft and valve lifters.
Bad valve clearance
Check the valve clearance and adjust if necessary
Engine misfire with coolant consumption.

    Inspection Compression Pressure     In case of lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure.

    Special Service Tools Tool Name / NumberIllustrationDescriptionCrankshaft front oil seal installer09231-3C100Front oil seal mountingCrankshaft pulley fixing tool(09231-1S100)Crankshaft pulley fixed tool handle(09231-2J210)Remove the crankshaft damper pulley and mounting boltsA : 09231-1S100B : 09231-2J210Torque angle adapter09221-4A000Used for tightening torque-to-yield fasteners to a specified angleValve stem seal remover09222-29000Valve stem seal installer09222-2W100Mounting of the valve stem sealsValve spring compressorA : 09222-3K000 (Compressor)B : 09222-3K100 (Holder)Used for removing / installing intake or exhaust valveCrankshaft rear oil seal installerA : 09231-3C200B : 09231-H1100Mounting of the crankshaft rear oil sealOil pan remover09215-3C000Remove the oil pan

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: In-car Sensor Description and Operation

    Description An in-car air temperature sensor is located in the crash pad lower panel. The sensor contains a thermistor which measures the temperature of the cabin. The signal determined by the resistance value which changes in accordance with perceived inside temperature, is delivered to the heater control unit and according to this signa

    Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Defogging Actuator Repair procedures

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the auto defogging connector. 3. Verify that the auto defogging actuator operates to the open position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the auto defogging actuator operates to the close position when connected in reverse.

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