Engine Mechanical: Diagnosis Suzuki Kizashi I

Air Cleaner Filter Inspection and Cleaning

Reference: AIR CLEANER FILTER REMOVAL AND INSTALLATION

Inspection

Check air cleaner filter for dirt.

Replace filter if excessively dirty.

Cylinder Block Heater Inspection (If Equipped)

Reference: CYLINDER HEAD COVER REMOVAL AND INSTALLATION

Scheme 11

1. Check continuity between terminals "a" and "c". Replace cylinder block heater. If there is no continuity, see «CYLINDER BLOCK HEATER REMOVAL AND INSTALLATION (IF EQUIPPED)»(ref-585578-S35965320472013111200000) .
2. Check that there is no continuity between terminal "a" and "b". Replace cylinder block heater. If there is continuity, see «CYLINDER BLOCK HEATER REMOVAL AND INSTALLATION (IF EQUIPPED)»(ref-585578-S35965320472013111200000) .
3. Check continuity between terminal "b" and cylinder block heater body. Replace cylinder block heater. If there is no continuity, see «CYLINDER BLOCK HEATER REMOVAL AND INSTALLATION (IF EQUIPPED)»(ref-585578-S35965320472013111200000) .

Scheme 12

Camshaft and Tappet Inspection

Reference: CAMSHAFT AND TAPPET REMOVAL AND INSTALLATION

Timing Chain Cover Inspection

Reference: TIMING CHAIN COVER REMOVAL AND INSTALLATION

Flywheel/Drive Plate Inspection

Reference: MAIN BEARINGS, CRANKSHAFT AND CYLINDER BLOCK REMOVAL AND INSTALLATION

Visual Inspection

1. Check ring gear of flywheel for M/T model or drive plate for CVT model, for cracking, wear or any damage. Replace flywheel for M/T model or drive plate for CVT model if defective condition is found, see «FLYWHEEL/DRIVE PLATE REMOVAL AND INSTALLATION»(ref-585578-S07998687232013111200000) .

Timing Chain and Chain Tensioner Inspection

Reference: TIMING CHAIN AND CHAIN TENSIONER REMOVAL AND INSTALLATION

Valve and Valve Guide Inspection

Reference: VALVE AND CYLINDER HEAD DISASSEMBLY AND REASSEMBLY

Venturi Plug Inspection

Check that venturi plug passage is not clogged.

Clean or replace venturi plug if venturi plug passage is clogged.

Scheme 13

Cylinder Head Inspection

Reference: VALVE AND CYLINDER HEAD DISASSEMBLY AND REASSEMBLY

Cylinder Head Bolt No. 1 Inspection

Reference: VALVE AND CYLINDER HEAD DISASSEMBLY AND REASSEMBLY

Note. If cylinder head bolt No. 1 (1) is reused, check thread diameter for deformation as follows and replace it with a new one if thread diameter difference exceeds the limit

Use a micrometer (3) to measure the thread diameter of each cylinder head bolt No. 1 "A" at "a" and "B" at "b".

Then calculate difference in diameters (A - B).

Replace cylinder head bolt No. 1 with new bolt if it exceeds limit.

Cylinder head bolt No. 1 diameter measurement points

"a": 95.0 mm (3.74 in.)

"b": 130.0 mm (5.11 in.)

Cylinder head bolt No. 1 diameter difference (deformation)

Limit (A - B): 0.25 mm (0.0098 in.)

Scheme 14

Scheme 15

Valve Spring Inspection

Reference: VALVE AND CYLINDER HEAD DISASSEMBLY AND REASSEMBLY

Cylinder, Piston and Piston Ring Inspection

Reference: PISTON, PISTON RING AND CONNECTING ROD DISASSEMBLY AND REASSEMBLY

Check cylinder walls for scratches, roughness or ridges which indicate excessive wear.

Replace cylinder block, piston rings and/or pistons if cylinder wall is too rough, deeply scratched or ridged.

Inspect piston for cracks or other damages.

Replace piston if any abnormalities are found.

Piston Pins and Connecting Rods Inspection

Reference: PISTON, PISTON RING AND CONNECTING ROD DISASSEMBLY AND REASSEMBLY

Check piston pin, connecting rod small-end bore and piston pin hole in piston for wear or damage, paying particular attention to condition of small-end bore bushing.

Replace piston pin, connecting rod and/or piston if piston pin, connecting rod small-end bore or piston pin hole in piston is badly worn or damaged.

Crankshaft Pin and Connecting Rod Bearings Inspection

Reference: PISTON, PISTON RING AND CONNECTING ROD DISASSEMBLY AND REASSEMBLY

Connecting Rod Bearing Visual Inspection

Check bearing shells for signs of fusion, pitting, burn or flaking and observe contact pattern. Replace connecting rod bearings if any abnormalities are found.

Crankshaft Inspection

Reference: MAIN BEARINGS, CRANKSHAFT AND CYLINDER BLOCK REMOVAL AND INSTALLATION

Cylinder Block Inspection

Reference: MAIN BEARINGS, CRANKSHAFT AND CYLINDER BLOCK REMOVAL AND INSTALLATION

Main Bearings Inspection

Reference: MAIN BEARINGS, CRANKSHAFT AND CYLINDER BLOCK REMOVAL AND INSTALLATION

Check bearings for pitting, scratches, wear or damage.

Replace both upper and lower halves if any defective condition is found. Never replace either half without replacing the other half.

Crankcase Bolt No. 1 Inspection

Measure each thread diameter at specified points on crankcase bolt No. 1 (1) using micrometer (2).

Calculate difference in diameters ("A" - "B").

Replace with new one if it exceeds limit.

Crankcase bolt diameter measurement points

"a": 61.0 mm (2.40 in.)

"b": 98.0 mm (3.85 in.)

Crankcase cap bolt diameter difference

Limit ("A" - "B"): 0.13 mm (0.0051 in.)

Scheme 16

Sensor Plate Inspection

Reference: MAIN BEARINGS, CRANKSHAFT AND CYLINDER BLOCK REMOVAL AND INSTALLATION

Check sensor plate (1) for cracks or damage.

Replace it if any defective conditions are found.

Scheme 17

Oil Pump Drive Sprocket Inspection

Check oil pump drive sprocket (2) for cracks or any damage.

Replace crankshaft (1) if defective conditions are found.

Scheme 18