Ngseeming 5th Gear October 7, 2015 Share October 7, 2015 AFR could be quite easily tuned. Try contact the usual tuners frequently mentioned in this forum to check, esp on the price. Cheers ↡ Advertisement Link to post Share on other sites More sharing options...
Lmeng69 1st Gear October 7, 2015 Share October 7, 2015 speaking of tuning... is there any way to tune the AFR for our 2.2 jts? My car always runs so rich in the morning that the exhaust/unburnt fuel fumes has found its way into the cabin. Every morning getting high from smelling the fumes... Check your fuel pump Link to post Share on other sites More sharing options...
Jiex 2nd Gear October 7, 2015 Share October 7, 2015 only during warm up rt? i read is the system trying to purge stuff "stuff" because i am not technical. lol just like how my idle can be 1.2k before settling... fumes come in could it be lobang somewhere that is more worth looking into? or drive off slowly to expel it yah. only during cold start. Any links where i can read this up? Check your fuel pump If its fuel pump, then there should be fuel smell at every start up? Also can see my exhaust tips becoming damp with strong fuel smell during cold starts Link to post Share on other sites More sharing options...
Saabretooth 2nd Gear October 7, 2015 Share October 7, 2015 (edited) I don't have the link now, I may just add it in later when I find it usually it runs richer during start, as the engine is not as efficient when cold. and thus incomplete combustion. The air coming in also is richer, and the engine will match the fueling. you can see the idle is high/low as some engines could be running open loop. once it is warmed up, the rpms drop to about 800 or so.... and you can then drive off. So its normal for your car to run rich in the morning.... here's the one I copied off the internet. SAI is secondary air intake, which injects more air post MAF so that the car runs a bit leaner so that it can warm up faster. Couple of reasons. 1. Engines that are cold require additional fuel. The valves and cylinder head are cold. These parts are obviously hot when up to temp and sufficiently vaporize the fuel to allow for better combustion. When everything is cold, it actually requires more fuel to get enough of a vaporized component to light the whole charge off evenly...otherwise you'll end up with poor cranking and part throttle behavior. 2. To minimize utilizing extra fuel as well as light the cats off as quickly as possible, manufacturers utilize fast idle (among other things like air injection) to bring the engine and cats up to temp. Edited October 7, 2015 by Saabretooth Link to post Share on other sites More sharing options...
Jiex 2nd Gear October 8, 2015 Share October 8, 2015 So if i were to get a high flow air filter, do you think that may help? BTW, any here managed to DIY changing of air filter on your 159? Link to post Share on other sites More sharing options...
Jnco 1st Gear October 9, 2015 Share October 9, 2015 Maybe u get the exact part number from them and source yourself too Faster that way Or Dex already indented for u? Everyday the car sitting in garage is monies. You may even want to try *gasp* EA.. Already install new tranmission module system and changed new gear pump. The fault is still there. Going to 2 month car still siting inside workshop.that very bad..hai. Link to post Share on other sites More sharing options...
Saabretooth 2nd Gear October 10, 2015 Share October 10, 2015 What are the exact symptoms again? Link to post Share on other sites More sharing options...
Jiex 2nd Gear October 10, 2015 Share October 10, 2015 Already install new tranmission module system and changed new gear pump. The fault is still there. Going to 2 month car still siting inside workshop.that very bad..hai. Maybe time to consider EA? Link to post Share on other sites More sharing options...
Theredstar 2nd Gear October 12, 2015 Share October 12, 2015 Maybe time to consider EA? Link to post Share on other sites More sharing options...
Jnco 1st Gear October 12, 2015 Share October 12, 2015 Maybe time to consider EA? Yes , have no choice. Today tow over EA check ECU. All the major gear parts done up , but still unable to engage gear. Will update again. . Link to post Share on other sites More sharing options...
Chrispie 5th Gear October 12, 2015 Share October 12, 2015 So if i were to get a high flow air filter, do you think that may help? BTW, any here managed to DIY changing of air filter on your 159? very troublesome to change it yourself as you need to remove the undertray... so need to jack up the car to some extent. Just ask your mechanic to do it during regular servicing lor. Link to post Share on other sites More sharing options...
Sunburnsam 2nd Gear October 12, 2015 Share October 12, 2015 Yes , have no choice. Today tow over EA check ECU. All the major gear parts done up , but still unable to engage gear. Will update again. . I think no choice but to take this move. Crossing finger it will not be a $$$$$$$$ do share updates Link to post Share on other sites More sharing options...
Chrispie 5th Gear October 12, 2015 Share October 12, 2015 I think no choice but to take this move. Crossing finger it will not be a $$$$$$$$ do share updates worry will be when EA says : the car was sent to other workshops that may not know what to do ... bla bla bla.. now car like that.. this needs to change.. that needs to change... Link to post Share on other sites More sharing options...
Jiex 2nd Gear October 12, 2015 Share October 12, 2015 Yes , have no choice. Today tow over EA check ECU. All the major gear parts done up , but still unable to engage gear. Will update again. . Good luck. Hope they can fix it up and get ur car back on the road soon Link to post Share on other sites More sharing options...
Sunburnsam 2nd Gear October 13, 2015 Share October 13, 2015 worry will be when EA says : the car was sent to other workshops that may not know what to do ... bla bla bla.. now car like that.. this needs to change.. that needs to change... Crossing fingers for Jnco....hopefully they dun do that. Wonder if Jnco remove all the 3rd party stuff before sending into EA..... Link to post Share on other sites More sharing options...
Whiteice78 1st Gear October 13, 2015 Share October 13, 2015 Yes , have no choice. Today tow over EA check ECU. All the major gear parts done up , but still unable to engage gear. Will update again. . Bro hope EA will be able to solve your problem real quick. Link to post Share on other sites More sharing options...
Whiteice78 1st Gear October 14, 2015 Share October 14, 2015 (edited) Guys, sold my car and have a brand new 2.2 JTS selespeed clutch which I did not fit. Bought from Shop4parts from the UK for SGD370 shipped. Looking to clear at $300. Will include an oil filter for free for the buyer as well. Kindly contact me at 9791 972nine if interested. Thank You Edited October 14, 2015 by Whiteice78 Link to post Share on other sites More sharing options...
Theredstar 2nd Gear October 14, 2015 Share October 14, 2015 Guys, sold my car and have a brand new 2.2 JTS selespeed clutch which I did not fit. Bought from Shop4parts from the UK for SGD370 shipped. Looking to clear at $300. Will include an oil filter for free for the buyer as well. Kindly contact me at 9791 972nine if interested. Thank You The alum/ Valeo clutch? Just the clutch or with the bearing? What's next bro? The QV and 4C are out. Or waiting for Giulia? ↡ Advertisement Link to post Share on other sites More sharing options...
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