my dash temp gauge was going haywire today 40-80-40-60 etcetc - jumping around a lot. then it just was stuck on 40.
engine was fully warmed up and heat working well.

do i need to replace the sender ? is that the one on the block
next to the IP?

i need a working temp gauge ..for peace of mind , ya know

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1984 300D Turbo - 231k....totalled 11/30/07 RIP