Power loss on 16v!

CVH and Zetec tuning, suspension and braking mods.

Power loss on 16v!

Postby Ghia Boyo on Wed Jul 30, 2003 11:04 am

Ive noticed that my 1.6 16v ghia (same engine as Si etc...) is very much down on power. Doh.! Normally there is a noticable increase in acceleration between 40 and 50mph in 2nd gear, and 60 to 70mph in 3rd. This has now dissappeared, but returns one the car has been running for around 5-10 miles or so (engine heats up? duno..). Im certain this was not the case before, and when this loss occurs, my m8's 1.2 16v clio is near on exactly the same from 0-80mph, after which he overtakes me!!!!(this cant happen!) Only thing ive done recently is top up the oil, nothing special. Driving wise, i havent been doing any long journeys recently, i dont know if this would have an effect, but its worth a mention. N e ideas peeps?! Cheers.
Ghia Boyo
Poster
Poster
 
Posts: 187
Joined: Fri Jan 24, 2003 7:54 pm
Location: Braintree, Essex

Postby Ghia Boyo on Wed Jul 30, 2003 6:49 pm

There are loads of ya with a Si 16v so hurry up and help me! lol
Ghia Boyo
Poster
Poster
 
Posts: 187
Joined: Fri Jan 24, 2003 7:54 pm
Location: Braintree, Essex

Postby acstua on Wed Jul 30, 2003 9:49 pm

my car seems s**t when its cold, takes a few mins running and then its fine

just usin a bit too much oil still E:
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex

Postby zetec_si on Wed Jul 30, 2003 10:11 pm

Mine is more powerfull on startup for some reason, lot more pokey and responsice :-?

Mines never done that but I could make some guesses like malfunctioning sensors.
Mk3.5 1.6 Si -> 2.0 Zetec Conversion - SOLD :(
MKIV Supra, S362 Billet Single Turbo (624.7HP/520ftlb) - http://www.youtube.com/user/MrG33kman
zetec_si
Elite Post Master
Elite Post Master
 
Posts: 1363
Joined: Wed Sep 11, 2002 7:32 pm
Location: Near Bristol, Drives: Something with a 3.0 Straight Six.... oh yeah, and 2 turbos!!

Postby acstua on Wed Jul 30, 2003 10:21 pm

mine seems alot better at night, cooler air and that i spose
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex

Postby snake on Wed Jul 30, 2003 10:43 pm

could be nething, sensor down, or poss sticky valves, any misfirin when cold? incorrect oil grade?
Image
snake
Trainee Burger Flipper
Trainee Burger Flipper
 
Posts: 5676
Joined: Fri May 19, 2000 1:00 am
Location: Hereford!
Your car: ford

Postby Nick 2i on Wed Jul 30, 2003 11:12 pm

a few people are saying there car is no good when its cold, this isnt the best time to be caning it! the oil pressure/temp is like fcuk all and wont be protecting the engine very well! make sure you car is warmed up to its normal running temp before driving it hard! :)
Image
Nick 2i
Elite Post Master
Elite Post Master
 
Posts: 1346
Joined: Thu Jul 25, 2002 10:12 pm
Location: Cheshire

Postby acstua on Wed Jul 30, 2003 11:21 pm

aye never rag yer car tbh, specially when its cold, i try me best not too, but been told me engine needs a rebuild anyhow :E

using oil and [ERRR] not... on warrenty tho so they will do it free.
just gotta drive a Proton GL Si courtsey car , gawd the shame of it all :aaah:
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex

Postby Nick 2i on Wed Jul 30, 2003 11:32 pm

:oooh: it needs a rebuild :oooh:


how many miles is your car on?! [ERRR] zetecs are pretty strong engines so it must have had quite a hard life for it to need to be rebuilt! :(
Image
Nick 2i
Elite Post Master
Elite Post Master
 
Posts: 1346
Joined: Thu Jul 25, 2002 10:12 pm
Location: Cheshire

Postby acstua on Wed Jul 30, 2003 11:38 pm

91k atm, supposely some 40yr women drivin it.

they tried a few things to stop the oil going.
its wierd tho i used nearly 1/4 -> 1/2 a thing of oil on way to cambs, 1hr40min travel down motorway. on way there and back.

went again month l8r, did same thing, but use non on way back...


see some smoke when workin engine hard, and uses oil still whilst driving around.
only did 28 miles and can alreaedy see the gap from where it was at max....

they tried engine flush n stuff, now they keep going on about engine rebuild ......
;(

used nearly a full dipstick lvl of oil in 400miles
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex

Postby Nick 2i on Wed Jul 30, 2003 11:43 pm

sounds S*hit mate :(


good your getting a full rebuild for nothing though :D
Image
Nick 2i
Elite Post Master
Elite Post Master
 
Posts: 1346
Joined: Thu Jul 25, 2002 10:12 pm
Location: Cheshire

Postby acstua on Thu Jul 31, 2003 12:25 am

specially as i intend to sell it in 6months :E prob p/x it with same garage too :lol:
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex

Postby xr2i-carl on Thu Jul 31, 2003 12:48 am

matey is rite raggin wen cold weares em out real bad i dont take mine above 2500 untill its warm also i no why its smokin at 90k its cuz old women do short jurney liek half mile! wen u start engine from cold they rev higher ie 1400-1500RPM wen they warm they drop to 900RPM so if u turn ure engine off ie after short jurney wen engine is cold and revin at 1500 there is to much petrol and it has no where 2 go part from drain down to the sump diluting ure lovely oil makin it not the rite viscosity so therefore wear ure engine tremedouly! wen u buy a car take dipstick out smell oil if smelss ptrol dont buy it etc hope i have helped :devil:
Image
DMS Automotive 13.0@106mph Aiming for the 12's next.
xr2i-carl
Post Master
Post Master
 
Posts: 773
Joined: Tue Jul 02, 2002 5:02 pm

Postby Johnny_16v on Thu Jul 31, 2003 4:21 pm

my Si seems to pull a bit better between 4 1/2 5 1/2 k!!!
pulls away slow then really rips!!!
only take it to bout 5 1/2 max but it can get 45mph in 1st :o if i really wanna push it!!! (only ever done that once and never again!!!)
and NEVER when cold!!!
john :Q
Image
Subtle Is The Way Of The Future!!!
Selling: M3 wing mirrors with baseplates!
Johnny_16v
Post Master
Post Master
 
Posts: 835
Joined: Fri Sep 14, 2001 1:00 am
Location: Colchester

Postby Nick 2i on Thu Jul 31, 2003 5:02 pm

xr2i-carl :matey is rite raggin wen cold weares em out real bad i dont take mine above 2500 untill its warm also i no why its smokin at 90k its cuz old women do short jurney liek half mile! wen u start engine from cold they rev higher ie 1400-1500RPM wen they warm they drop to 900RPM so if u turn ure engine off ie after short jurney wen engine is cold and revin at 1500 there is to much petrol and it has no where 2 go part from drain down to the sump diluting ure lovely oil makin it not the rite viscosity so therefore wear ure engine tremedouly! wen u buy a car take dipstick out smell oil if smelss ptrol dont buy it etc hope i have helped :devil:


yep hes right :) , thats why regular oil changes are the key for keeping your engine going for as long as possible :wink:
Image
Nick 2i
Elite Post Master
Elite Post Master
 
Posts: 1346
Joined: Thu Jul 25, 2002 10:12 pm
Location: Cheshire

Postby acstua on Thu Jul 31, 2003 5:55 pm

The garage did a full service for me b4 i picked the car up. and have since done complete engine flush, so changed the oil again ;|
seems damage already been done and all that ;(

and yus was some 40yr women who had car b4 me, garage remeber her sellin it.
and they said same thing to me about stupid women prob driving car at like 30mph in 5th , no revs etc.
i get in and car has a shock :rolleyes:

as for power band, aye i find mines about 4k-5k and aint it fun :D
shame the power band is so high, but then it roars nice i spose :P

aye and also my engine idles when warm at 900rpm :) when cold its about 1100rpm


anyhow heres hoping ;o
just means i gotta drive the car slow n stuff when engine rebuilt ;\ for aggggges :(
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex

Postby Ghia Boyo on Thu Jul 31, 2003 7:33 pm

ok.... so im guessing it needs an oil change.... it was last changed in october during a service. I was wondering about spark plugs also? I cant see any record of them being changed recently, but i have been told they last some time?? Im gona give my car a decent 200+ mile round trip fairly soon so that [ERRR] help iron out n e problems, since i left college, i rarely do more then 5 miles on a trip!!! doh. THe oil i put in the btw was from my parents honda, fully synthetic don't know if thats a problem n e one?
Ghia Boyo
Poster
Poster
 
Posts: 187
Joined: Fri Jan 24, 2003 7:54 pm
Location: Braintree, Essex

Postby xr2i-carl on Thu Jul 31, 2003 7:45 pm

ure havin a giraffe int u? u put old engine oil out of another engine ure car? wots point of changin it ? crazy :rolleyes:
Image
DMS Automotive 13.0@106mph Aiming for the 12's next.
xr2i-carl
Post Master
Post Master
 
Posts: 773
Joined: Tue Jul 02, 2002 5:02 pm

Postby Ghia Boyo on Thu Jul 31, 2003 7:55 pm

No no no! its fresh oil, its just left over from a service from their cars........ not old stuff!!
Ghia Boyo
Poster
Poster
 
Posts: 187
Joined: Fri Jan 24, 2003 7:54 pm
Location: Braintree, Essex

Postby xr2i-carl on Thu Jul 31, 2003 11:35 pm

mate i wunt bother wastin money on oil n filter n plugs if its already nackerd!! jus wait till u get new lump from ford and service it every 3k oil filter and plugs every 10k b fine then! on new engine! but why put fresh oil in agin if its burns it in like 400-500 miles waste money int it :)
Image
DMS Automotive 13.0@106mph Aiming for the 12's next.
xr2i-carl
Post Master
Post Master
 
Posts: 773
Joined: Tue Jul 02, 2002 5:02 pm

Postby acstua on Fri Aug 01, 2003 12:12 am

if u mean me, the garage gave me oil for free ;p

ive still got some magnatec ready for when they cure the problem tho :)
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex

Postby LeeB on Fri Aug 01, 2003 8:54 pm

You guys do know that those 16v engines require a different grade of oil to that specified in the handbook? (to prevent the sticky valves problem) IIRC it's 5w-30,so I always put the Ford stuff in as that was the only type I could find in that grade :bonkers:


lee
Image
LeeB
Post Master
Post Master
 
Posts: 872
Joined: Thu Jan 01, 1970 1:00 am
Location: Cambridgeshire

Postby Ghia Boyo on Fri Aug 01, 2003 11:01 pm

Dodgy handbook hey.......

Ive been for a longer run 2nite in the car, driving around and its deffinitely the longer its been running, the better the acceleration, im just sure it never used to have such a big effect on it. Im guessing its to do with engine temperature. It seems to be ok about a third of the up into "normal".
Ghia Boyo
Poster
Poster
 
Posts: 187
Joined: Fri Jan 24, 2003 7:54 pm
Location: Braintree, Essex

Postby acstua on Sat Aug 02, 2003 12:10 am

aye ive been using 5w 30
Was a CTR , now RS2000 Power :D
acstua
Post Master
Post Master
 
Posts: 673
Joined: Tue May 27, 2003 12:00 am
Location: Essex


Twitter

The second 20th Anniversary article, a dive into the history of how the site came about is available here: https://t.co/kbCfZ4sf0R

17:44, 4th December 2021 Twitter Web App

To celebrate https://t.co/wXVkvJipaS being 20 years old this year, I've written a series of articles detailing the… https://t.co/B0vE0Y3KvP

17:42, 4th December 2021 Twitter Web App

Follow fiestaturbo.com on Twitter:
http://twitter.com/fiestaturbo/

RSS Feeds

Subscribe to the RSS feed

What is RSS?

RSS is a technology that lets you use special applications or modern browsers to notify you you when a site is updated. You can then read the updated content in that application or your browser.

To subscribe to these RSS feeds you need to copy the links above. For instructions on how to add it to the feeds you keep track of, consult the documentation of your RSS reader.