Peugeot 406 temp hand faulty

Car: Peugeot 406
Variant: 2.0hdi
Model Year: 2003
Categories: Engine & Drivetrain
on my 03 406hd the temp hand usually stays around 90. lately the hand shoots up to near boiling then shoots back down to normal. the engine isnt overheatng. ths happens all the time. any ideas???
Posted: May 26, 2012 (12 years ago)
Check / replace temp sender unit...
Posted May 28, 2012 (12 years ago)

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