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Old 05-17-2008, 05:15 PM
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JimFreeh JimFreeh is offline
Benz addict
 
Join Date: Mar 2007
Location: Hampton Roads, Virginia
Posts: 3,366
Just addressed this today.

My 83 300D failed to light the glow light on the dash this week.

Megg'ed the plugs and found two plugs had failed.

Got a pair of plugs from the garage stock and installed them, and Wa-la! yellow light is on again!

Do a voltage check for the plugs. Should be 1.5 Ohm or less for a good one.

You can check at the plug or use the connector at the relay.

Jim
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14 E250 BlueTEC black. 45k miles
95 E320 Cabriolet Emerald green 66k miles
94 E320 Cabriolet Emerald green 152k miles
85 300TD 4 spd man, euro bumpers and lights, 15" Pentas dark blue 274k miles
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