Excessive Engine Noise; White Exhaust Smoke; Excessive Engine Vibration - Suzuki K6A-YH6 Technical/Repair Manual

Condition

Excessive engine noise.

White exhaust smoke.

Excessive engine v bration.
Probable Cause
Valve train noise.
Crankshaft/connecting rod noise.
Faulty timing chain or tension adjuster.
Exhaust leak.
Coolant leaking into cylinder.
Loose or faulty crankshaft pulley.
Loose or faulty flywheel/flex plate.
DIAGNOSTIC TROUBLESHOOTING
Remedy
Check valve clearance. (See "Valve
Clearance Check and Adjustment" on
page 5-3.)
Check crankshaft, connecting rods, and
bearings. (See "Lower Crankcase,
Cylinder Block, and Crankshaft" on
page 7-42.)
Check pistons, piston rings, piston pins,
and small end of connecting rod. (See
"Connecting Rods and Pistons" on
page 7-38.)
Check timing chain and tensioner. (See
"Timing Chain" on page 7-14.)
Check exhaust manifold. (See "Exhaust
Manifold" on page 7-7.)
Check cylinder head. (See "Cylinder
Head" on page 7-24.)
Check head gasket. (See "Cylinder Head"
on page 7-24.)
Check cylinder liners. (See "Lower
Crankcase, Cylinder Block, and
Crankshaft" on page 7-42.)
Check crankshaft pulley. (See "Crankshaft
Pulley" on page 7-37.)
Check flywheel/flex plate.
6
6-5