printable version
Check glow plugs
Signs of ceramic glow plugs
ATTENTION Ceramic glow plugs are very susceptible to bending and impact. For this reason, a candle that had fallen from a height of about 2 cm, in any case can not be used again, even if they have no external damage. |
Cars with the cylinder head (2 valves per cylinder) A - metal spark plug with color coding. B - ceramic glow plugs with support tube, without the color marking.
Cars with the cylinder head (4 valves per cylinder) C - metal spark plug with color coding. D - ceramic glow plugs with support tube, without the color marking.
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