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Page Title: TABLE 4. TROUBLESHOOTING GUIDE - continued
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TABLE 4. TROUBLESHOOTING GUIDE (Continued)
TROUBLE
REMEDY
PROBABLE CAUSE
1. ENGINE (Continued)
Replace spark plug.
Cracked spark plug porcelain
Engine misfires on one
or more cylinders
Replace wires.
Spark plug wires grounded
(continued)
Install wires correctly.
Spark plug wires incorrectly
installed in cap or at spark plugs
Replace defective parts.
Distributor cap or rotor burned
or broken
Report to designated
Valve tappet holding valve open
authority.
Report to designated
Low engine compression
authority.
Replace gasket.
Leaky cylinder head gasket
Report to designated
Cracked cylinder block, broken
authority.
valve tappet or tappet screw
Reset timing.
Ignition timing
Engine does not idle
properly
Clean and adjust spark plugs.
Dirty spark plugs, or gaps too
close
Replace defective parts.
Ignition coil or condenser weak
Engine misses at high
speeds
Clean, adjust, or replace points.
Distributor points sticking,
dirty or improperly adjusted
Replace defective parts.
Distributor rotor or cap cracked
or burned
Replace gaskets.
Leaky cylinder head gaskets
Report to designated
Uneven cylinder compression
authority.
Replace defective parts.
High-tension or spark plug wires
leaky, cracked insulation
Adjust choke.
Carburetor choke not adjusted
Carburetor accelerating pump sys-
Report to designated
tern defective, dirt in metering
authority.
jets or float level incorrect.
4-71

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