merc A series diesel
Author
Discussion

Oilchange

Original Poster:

9,742 posts

291 months

Tuesday 2nd April 2013
quotequote all
Friend of the family recently got one of these and initially I thought she'd bought into a top line little car. Right up to when she started the engine which sounded like the most unrefined cement mixer I'd ever heard. Is there likely to be problem with her car or do all a-class merc diesels sound like this? It was so clatteringly aweful I think even she was rather embarrassed by it.

MJK 24

5,679 posts

267 months

Tuesday 2nd April 2013
quotequote all
Has it got enough/any oil in it?!

Meths

2,109 posts

167 months

Tuesday 2nd April 2013
quotequote all
MJK 24 said:
Has it got enough/any oil in it?!
Appropriate username laugh

Bellatrix

139 posts

165 months

Wednesday 3rd April 2013
quotequote all
Oilchange said:
Friend of the family recently got one of these and initially I thought she'd bought into a top line little car. Right up to when she started the engine which sounded like the most unrefined cement mixer I'd ever heard. Is there likely to be problem with her car or do all a-class merc diesels sound like this? It was so clatteringly aweful I think even she was rather embarrassed by it.
The engines are embarrassingly loud and unrefined , they are economical though . I had one for two years and nothing mechanical went wrong with it even after I filled it with petrol and it conked out two miles later . Fuel tank drained , fresh diesel and fuel filter , bit of Forte diesel treatment and it was good to go . The seats aren't great after half an hour and the suspension is awful with no comfort or decent traction , they are remarkably spacious but the quality of the interior is poor .

tbc

3,017 posts

206 months

Wednesday 3rd April 2013
quotequote all
is it 3 cylinder or 4?

a few people in my street have 3 cal VW Fox / c1/ 107and other small stboxes

i thought it was the bin lorry a few times


Miglia 888

1,006 posts

178 months

Wednesday 3rd April 2013
quotequote all
The old 1.7 CDI W168 A class (OM668) diesel engines are all like that - horribly clattery at idle, as rough as a bag of old nails, and they hate to rev even for a diesel.

They make an old Ford CVH engine (or a cement mixer...) sound & feel nice in comparison.