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Old 02-11-2010, 01:51 PM
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Cal Learner Cal Learner is offline
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Join Date: Aug 2006
Location: Marysville, CA
Posts: 781
Quote:
Originally Posted by adam hayward View Post
If it were the temp sensor, would the temp. gauge in the dash be inaccurate?....
No, there's a different sensor for the gauge in the instrument cluster.

Good advice from mak on the fuel and OVP relays. Both can develop bad solder joints, just enough so that they break contact as they flex from heating up. So, they seem fine when cold, but unpredictable when warm. They should both be considered routine maintenance items for replacement, along with plugs, wires, cap and rotor, air and fuel filters.
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1988 California version 260E (W124)
Anthracite Grey/Palomino
Owned since new and still going strong and smooth
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Past Mercedes-Benz:
1986 190E Baby Benz
1967 230 Inherited from mom when she downsized
1959 220S Introduced me to the joys of keepin' 'em goin'

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