Cambelt worries

I've just had the cambelt changed on my Rover Coupe. I had to take the car back to the garage allready because it sounded very rough when accelerating in 1st and 2nd gear. The mechanic suspected that it was too tight and they loosened it slightly.

On the 10 mile journey home tonight it came back and seemed to get worse as the journey progressed and i'm pretty sure that I smelt burning rubber at one stage! Also the engine was struggling in 1st gear when pulling away. Finally, sat outside my house the ticking of the engine sounded a little lumpy.

Is there any chance that they may have miss-timed the belt slightly. Or would this be apparent when they changed it?

I am also experiencing the usual leaking coolant from the lower left of the engine plus the odd bit of steam from exhaust. A water pump was replaced to fix a large loss of coolant it had, but now I'm wondering if the extra pressure in the system is forcing the coolant out of the other place more and this could be contributing to the unhappy engine.

Any advice appreciated! Rich.

Reply to
Kav
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Also sprach Kav :-

Quite possible that you've coincidentally blown the head gasket, which could well account for the rough running - though it would also be possible for it to be one tooth out on the timing belt.

Reply to
Guy King

I've just let the engine tick over for a while and it now sounds fine, I'm not sure what to think at this point!

Reply to
Kav

I had a weird thing happen on my 600i (1998)

It wouldnt start . Sounded like it was trying but just not catching. Eventually fired and ran like a sack of nails for 50 miles and then settled down and drove like new from there. A friend said , that the ECU could have been reset and this is common. Hasnt done it since but is now fine.

Reply to
John

ecu reprogramming during drive/idling?

accelerating

Reply to
Neil

No. It'll be the ECU relarning the engine. Take it out for a good italian service (drive with spirit) using all the gears for a half hour and it'll be fine.

Reply to
Chris Street

Cheers all! Good excuse for a spin :)

Reply to
Kav

had a new cambelt on a diesel bluebird once, drove back fine but as I arrived home it started running rough. that night it bothered me so I took it for a mile or so drive and it was sounding very rough. went out next day and it was fine for a mile then sounded really really rough so I parked-up and called the garage that had done the cambelt. guy turns up, I told him the symptoms and that I suspected a cambelt problem, he ignored me looking all smug, started it up and revved it hard, ho ho ho

later turns out that the tensioner was not refitted properly so the belt had jumped a tooth or two, while this idiot was revving it hard it jumped a few more teeth with pradictable results.

I had a rather nice new micra while they were fixing it.

Regards. Mark.(AKA, Mr.Nice.)

Reply to
Mr.Nice.

So one can conclude one of two things:

Rover ECU's have such a crap basic mapping that the don't run very well until some pretty radical modifications to the maps are stored?

or

Rover engines or sensors wear so much out of standard that the ECU has a hard job getting older engines running OK?

Reply to
Will Reeve

Go out and check the coolant and oil levels, and for any strange looking goo in the coolant header tank.

It is a 1.4 or 1.6 K series, or the Honda D series engine? Would help if you told us that, or the year of the car so we can deduce..

Tim..

Reply to
Tim (Remove NOSPAM.

On the basis of your experience I have just dropped the car back at the garage with the description of "it now sounds like a diesel, and a loud diesel at that".

Reply to
Kav

I hope they are humble enough to investigate it properly. :o)

Regards. Mark.(AKA, Mr.Nice.)

Reply to
Mr.Nice.

Yeah they did, mechanic was very apologetic that they didn't fix it yesterday, apparently something the cam fixes to was knocked sideways slightly and needed re-positioning. So the belt was slightly off...

Could have been nasty I reckon!

Reply to
Kav

" Tim (Remove NOSPAM." wrote in

K Series 1.6.

Going to take it back to dealer on Monday so that they can fix it, not sure whats happened but he said something odd when I phoned him "its gone allready!" in a suprised tone.

Hmmmm.

I'm wondering whether they replaced the head gasket but cut corners.

Cheers for the advice, I'll keep a close eye on things until Monday, you certainly learn a lot about cars when you buy into a sickly range!

Reply to
Kav

or

EU regs for pollution emissions dicatate idling at stall speedand Rover are better at doing this than most other people.

Focuses can be pigs after disconnecting the battery as well.

Reply to
Chris Street

Will Reeve ( snipped-for-privacy@reeve.org.uk) gurgled happily, sounding much like they were saying :

or

Chris is talking bollocks.

Reply to
Adrian

And your evidence for that is?

Reply to
Chris Street

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