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Showing results for tags 'Misfire'.
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Hey guys just swapped my 09 Lancer for a R34 GT-T and I'm loving it! Recent problems that I have had in last 2 days, Rough Idle. Rough idle is on start up, when cold and when the A/C is first turned on. It will stall every now and then from these things but its not chugging it just lowers the revs right down and just stops and then starts up just fine again.. Misfiring? The car only does this down the low (1500rpm-2000rpm) and high (4500rpms-7000rpm) revs of the car, its just one or two misfires down low but when you hit full boost at 4000rpm the misfiring goes crazy at about 5500rpm and does not stop till the revs go back down.. Fuel Economy! So I'm driving not too fast doing the speed limits not excessively boosting or anything have it in 5th gear at 60kmp/h and I'm just reaching 300kms from a full tank! The guy I bought it off said he gets 450-500kms from a tank. When changing down gears the amount of fuel that you can hear being burnt is ridiculous! I love the sound but I rather drive the car for longer!! So mods that the car has: GT30/40 Turbo Adaptronic ECU (tuned) 3" Turbo Back Exhaust Air Intake Intercooler 12Psi 240rwkw Stock Injectors tho etc.. I've done some searching and there was one really good post on here but the links no longer work because it is too old, so if anyone could either direct me to a link or give me some info that would be great!! I have a feeling it's spark plugs or tune? Hope it's something small and not expensive $$$ Thanks everyone! -
Hey guys. So I bought a 1994 R32 GT-R. Car drove amazing when I first got it. It only has 84,500 km's on it. The weekend of the week I picked it up. I decided to do a service which entailed: . Oil . Oil filter . Air filter . Rocker cover seals and half moons . New front brakes . Fuel filter . Iridium spark plugs The car already came with splitfire coil packs. After driving for a couple of days, I noticed my car started to have a bit of a stutter. Wasn't bad. Few weeks later I went for a drive was stuck in traffic for a bit then when I started to drive it started to misfire severely. It started to sound like a wrx. It was a warm day but it never used to do that. Took it to an auto electrician tested everything possible that could cause a misfire and everything was getting power. Did a comp test all cylinders had the same reading. Changed coil packs and spark plugs and it still does it. When it's first started and driven it's fine. As soon as I drive for 30 mins it starts to miss. Even if I have short drives, turn it off start it again it struggles at idle thwn revs pick back up. I lose alot of power and is super sluggish! Any ideas on what it could be?
