My uncle as a 190 e mercedes yr 1988. he wants to know wen u change the water pump do u ave to change the?
Answers:
Ok since you have to remove the cambelt when u work on the water pump it is logical that you will want to replace that belt in case the engine is got some wear, the adjustment for the timing has to be done too so the answer is yes to all of the avobe
yes
Surely your uncle is big enough to ask this question at the right place, for himself, leaving you free to work on the lottery tickets or something else really useful.
There is no Cambelt.
A Merc 190E has a Timing chain which should be changed every 110000 miles.
Also learn to spell and use correct words not that stupid chav text speak that makes you look like a fool.
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