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smoke then no smoke then more smoke. please help.
il start at the begining. i had the head gasket done on the car and it was a little bit smokey after that and i thought wel its just the oil in the exhaust n that from the smoke when i blew it but then found there was a pipe missing off my rocket cover and that was emitting alot of smoke, found the pipe and replaced it but now i have a bit of a situation.
when it idles its quite smokey but i pull off and its ok then when i decelerate it smokes a bit and when i change gear it smokes a bit but if im in 4th or 5th cruising along nicely it doesnt smoke until i slow down and put it in a lower gear at a round-a-bout or junction etc.
someone suggests my clutch plate but im not sure. any suggestions from u lot of great r5 fanatics?
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Re: smoke then no smoke then more smoke. please help.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
il start at the begining. i had the head gasket done on the car and it was a little bit smokey after that and i thought wel its just the oil in the exhaust n that from the smoke when i blew it but then found there was a pipe missing off my rocket cover and that was emitting alot of smoke, found the pipe and replaced it but now i have a bit of a situation.
when it idles its quite smokey but i pull off and its ok then when i decelerate it smokes a bit and when i change gear it smokes a bit but if im in 4th or 5th cruising along nicely it doesnt smoke until i slow down and put it in a lower gear at a round-a-bout or junction etc.
someone suggests my clutch plate but im not sure. any suggestions from u lot of great r5 fanatics?
were is the smoke coming from is it from the gearbox area or out the exhaust
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Re: smoke then no smoke then more smoke. please help.
It has nothing to do with your clutch mate...
Assuming the smoke is blue, I had exactly the same thing... 2 things were at fault for my car:
1) the bottom piston ring for cylinder #4 (which prevents the oil from getting above the piston) was knackered
2) turbo oil return hose was too small (made it myself), so replaced it with an original Renault item
I should check the latter first... also check your entire breather system and make sure it's clean and unrestricted
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Re: smoke then no smoke then more smoke. please help.
it sounds like the turbo but another possibility is youy may have damaged the piston rings when blowing the gasket
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
RICHIE
it sounds like the turbo but another possibility is youy may have damaged the piston rings when blowing the gasket
I don't think it's the turbo... I think it's the second possibility.
If it were the turbo, it would probably smoke all the time. I had exactly the same problem before my rebuild... :(
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Re: smoke then no smoke then more smoke. please help.
a compression check may help to determan if its a piston ring
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Re: smoke then no smoke then more smoke. please help.
i think il be going with the piston ring theory as i can use the turbo and the smoke doesnt increase and i had someone look at the turbo and he said it was ok as there was only tiny bit of movement in the shaft but i will be due for a new in the future depending on how i drive it.
the smoke is coming from the exhaust not the gear box.
where can i get a compresion check done?
piston changing is a garage job isnt it? how much you think im looking at for that to be done?
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
i think il be going with the piston ring theory as i can use the turbo and the smoke doesnt increase and i had someone look at the turbo and he said it was ok as there was only tiny bit of movement in the shaft but i will be due for a new in the future depending on how i drive it.
the smoke is coming from the exhaust not the gear box.
where can i get a compresion check done?
piston changing is a garage job isnt it? how much you think im looking at for that to be done?
changing the piston or rings means head off job again and sump off. its a fairly easy job mate if your a little handy with spanners if unsure pm a member in your area see if there able to asist it would keep costs down aswell or buy a manual. if you look in the classifieds i have 4 brand new pistons with rings a pins.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
i think il be going with the piston ring theory as i can use the turbo and the smoke doesnt increase and i had someone look at the turbo and he said it was ok as there was only tiny bit of movement in the shaft but i will be due for a new in the future depending on how i drive it.
the smoke is coming from the exhaust not the gear box.
where can i get a compresion check done?
piston changing is a garage job isnt it? how much you think im looking at for that to be done?
I did it myself, together with my good friend mister Haynes ;)
It's a crappy job, but you'll learn a lot about your C1J engine.
Drain the oil, remove the sump (which is a pain in the @rse), remove rocker cover and head, from the bottom of the car remove con rod bearing caps and finally pull pistons out of the liners...
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Re: smoke then no smoke then more smoke. please help.
u lost me at the rod bearings.lol. and i dont think there is any local members to me plus i only have a drive and no garage so that would be a slight problem for leaving parts out over night if it isnt completed in one day.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
u lost me at the rod bearings.lol. and i dont think there is any local members to me plus i only have a drive and no garage so that would be a slight problem for leaving parts out over night if it isnt completed in one day.
Yeah that is kind of a problem :wasntme:
Pretty expensive though to have it done by a garage I'm afraid.
First do a compression test :agree:
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
u lost me at the rod bearings.lol. and i dont think there is any local members to me plus i only have a drive and no garage so that would be a slight problem for leaving parts out over night if it isnt completed in one day.
a drive is plenty of space mate nice set of axel stand or ramps no need to leave any parts out over night as said do a compression test the kit can be bought from places like halfords ebay ect
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Re: smoke then no smoke then more smoke. please help.
aw right i didnt no that. how much are they 2 buy then?
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Re: smoke then no smoke then more smoke. please help.
are you saying that this is exactly as it was before you replaced the head gasket?
https://www.rtoc.org/boards/showthread.php?t=2069
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Re: smoke then no smoke then more smoke. please help.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
yes...
remove all spark plugs and take king lead off... screw the comp tester in one of the spark plug holes and then have someone start the car with full throttle
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
Andrew Cooke
no it wasnt smoking before the gasket went
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
no it wasnt smoking before the gasket went
:sad2:
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Re: smoke then no smoke then more smoke. please help.
One way to check the rings would be to fire the car up and let i idle, whilst its ticking over and smoking take the oil filler cap off the rocker cover and see if the smoke reduces! Also with the cap off put the palm of your hand over the rocker cover and see how much pressure there is...
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
no it wasnt smoking before the gasket went
did the gasket go, or did it develop the problem you now have? Did you sacrifice your gasket to the God of Speed for no good reason?
http://www.realclassic.co.uk/bikepix/indian06022805.jpg
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Re: smoke then no smoke then more smoke. please help.
lmao. the head gasket deffinatly went and yes i offered it to the god of speed for no reason whilst overtaking my mate in his vtr.lol. but now i regret it. i will get detailed pictures of gasket and damage to it if you want as i still have it.lol.
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Re: smoke then no smoke then more smoke. please help.
is it ok 2 drive or advised not 2?
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
is it ok 2 drive or advised not 2?
is it worth the risk
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Re: smoke then no smoke then more smoke. please help.
i dont know depends what the risk is and what could happen if i did.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
i dont know depends what the risk is and what could happen if i did.
the risks are you could destroy the engine if its just a head failure you dont want it to be causing bottom end failure also ect the list is endless
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Re: smoke then no smoke then more smoke. please help.
so probably best to leav it wher it is until i know what is wrong. yes.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
so probably best to leav it wher it is until i know what is wrong. yes.
i would say so mate.
do a compression check.
check the shaft on the turbo for excess play
check under ther rocker cover for mayo
check your not loosing water
check the colour of the smoke
and report back
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Re: smoke then no smoke then more smoke. please help.
will do 2moro wen i buy tha tester
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
will do 2moro wen i buy tha tester
Check the oil filler cap trick too mate, will give you an idea if the rings have gone without buying a tester.
If your HG did actually fail when overtaking your mate maybe theres a fueling issue, have you recently increased the boost?
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Re: smoke then no smoke then more smoke. please help.
nope i didnt i only had the car for 6 hours before it went and it cut out about 5 minits after i overtook my mate. il buy a tester anyway just to be certain. what sort of pressure am i going to be looking for????
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
nope i didnt i only had the car for 6 hours before it went and it cut out about 5 minits after i overtook my mate. il buy a tester anyway just to be certain. what sort of pressure am i going to be looking for????
around 150 depending on your compression ratio but your looking for a consistancy throughout the four cylinders mate ie 150 153 151 110 would indicate a possible problem on the cylinder that says 110 if you get what i mean
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Re: smoke then no smoke then more smoke. please help.
yeah i get what you mean. i dont even know how to use that tester but i will find out when i read the instructions.lol. hopefully it will show me something is wrong so i know what needs doing.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
yeah i get what you mean. i dont even know how to use that tester but i will find out when i read the instructions.lol. hopefully it will show me something is wrong so i know what needs doing.
lets just hope its the gasket nice and cheap job
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Re: smoke then no smoke then more smoke. please help.
wel it shouldnt be as i just had that done 4 days ago. and i doubt il be able to skim the head again.
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Re: smoke then no smoke then more smoke. please help.
Well... this has also been mentioned to death in your previous thread regarding the blown gasket... you still didn't resolve the REASON why your head gasket blew in the first place. So now the head has to come off again... you should have done a comp test before you replaced the gasket mate...
Anyway, I hope you get it sorted soon... a 5GTT is made for driving! ;)
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Re: smoke then no smoke then more smoke. please help.
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Re: smoke then no smoke then more smoke. please help.
im not sure mate im not very knowledgable when it comes to mechanics. does anyone know anyone that is sort of local to me with great knowledge and trustworthy to let loose on my 5 near newport in south wales that would be willing to come and have a look and give me a hand.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
im not sure mate im not very knowledgable when it comes to mechanics. does anyone know anyone that is sort of local to me with great knowledge and trustworthy to let loose on my 5 near newport in south wales that would be willing to come and have a look and give me a hand.
This man is a lovely chap and is very knowledgeable, he may be able to help you..:)....Schakal...pm him..
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
haizyr5gtt
im not sure mate im not very knowledgable when it comes to mechanics.
No but you're learning quick at the moment :) Keep going, you'll get it sorted. Where are the results of the comp test?...
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Re: smoke then no smoke then more smoke. please help.
First post!
it will be the turbo seals. when the turbo is old and running hot they can melt the seals which hold the oil which lubricates the bearings .. its a new turbo job:rolleyes:
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Re: smoke then no smoke then more smoke. please help.
Just reading through the thread mate and its sounds to me like the turbo is at fault here too but to be sure do the checks that a few of people here have mentioned.
Check for pressure from the rocker cover and do a compression check, when the person checked the turbo and found abit of play in it which direction was the play? If the oil and water mixed when the headgasket went that could have done some damage to the turbo.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
jonh
First post!
it will be the turbo seals. when the turbo is old and running hot they can melt the seals which hold the oil which lubricates the bearings .. its a new turbo job:rolleyes:
but he said it never smoked untill he had the head done so is a possibility its not the turbo
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
RICHIE
but he said it never smoked untill he had the head done so is a possibility its not the turbo
It could be the turbo mate as some damage could of been done as a result of the headgasket going, its only a possibility so i would check everything else too.
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Re: smoke then no smoke then more smoke. please help.
I happen to agree. This sounds more like turbo and less like rings. IMO. Compression check first though.
Will be a better result if it's the turbo for sure :)
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Re: smoke then no smoke then more smoke. please help.
well to be honest chaps i havent had much time to play but i am doing the compression checks tommorow so i wil get the results up. baring in mind one of the gaskets by the turbo does look like its had it. i will upload a picture tommorow when its light. its clear to see because its sort of bubbled and white and slighlty perished. i noticed this yesturday. will get a picture tommorow along with comp test results.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
RICHIE
a drive is plenty of space mate nice set of axel stand or ramps no need to leave any parts out over night as said do a compression test the kit can be bought from places like halfords ebay ect
me to have no garage . only drive . done plenty engine rebuilds etc . easiest way , take engine out . go buy a engine stand .[ about 40 quid . ] . make room in your shed . strip and rebuild engine in the dry . refit into car . drive away . job done .
sounds easy . and it is . but more importantly you will save yourself alot of money . most garages nowadays will send your engine away to be rebuilt by an engineering company . then you are looking at a £1000.00 pound . when i started working as a trainee mechanic . my first involved job was engine out of an astra . sent away for rebuild .
that was back in 1993 . that cost her £780.00 . back then . so with todays prices .
give it a go yourself . :coffee::coffee::coffee:
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Re: smoke then no smoke then more smoke. please help.
it could be oil just burning of inside your exhaust . if the headgasket went while you were giving it some heavy right foot . depending where the gasket blew . ie water way or oil way . if it were an oil way that blew then you will most definatly have oil in your exhaust . this will take time to burn off .
on tick over does it overheat . if not . take for a short drive and see if it overheats .
as someone said . stem seals is a possibility as well . were these changed with the headgasket . let us know . :coffee:http://www.screwfix.com/search.do;js...button=submit#
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Re: smoke then no smoke then more smoke. please help.
i oredy got a draper comp tester but thanks for the link. im about 2 go out and do it now. no it wont overheat because the fan is wired to my ignition so its running permanantly because the dick i bought it off took the thermostat out n wired the fan to the ignition. and im not sure if he did the stem seals.
will return with the pic of that seal and comp test results.
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Re: smoke then no smoke then more smoke. please help.
Quote:
Originally Posted by
jonh
First post!
it will be the turbo seals. when the turbo is old and running hot they can melt the seals which hold the oil which lubricates the bearings .. its a new turbo job:rolleyes:
They never melt seals... Not sure who fed you that pony info.