danieljw

I'm starting to think my water sensor isn't right every now and the. It's drops to the blue even after it's been running for a fair amount of time...

After not having a C5 in the past I would like to quire my Guages.. once warm, my water temp sits a tiny bit under half way, no number or anything on the gauge. although my oil temperature sits not even a quarter up the gauge. could i put this down to a worn sensor? car has done 105k miles. my battery meter sits a tiny bit over half way when the engine is running, but when sat with just the ignition on it goes full, but drops to the red in no time.. Thank you.

Thank you Paul, some serious digging, i found out all HDI engine from 2001 got the SIEMENS filter using the BOSCH fuel system, i will need to remember this for future reference.

i guys, just stumbled upon this forum after just purchasing a 2002 citroen c5. the car has good service history but like all my cars, i service them myself. i thought there was no hard in giving the c5 a small interim service, filters and oil. oil / filter and air filter was no problem untill i came to the fuel filter.. the shop sold me a BOSCH filter as i have a BOSCH fuel system, as it tuens out i needed a SIEMENS fuel filter... is this a common thing? has the housing been changed? was 2002 (52) a change over year? Thank you in advance, Daniel.