Reply to thread

See what others are reading now! Try Forums > Current Activity

Message: <blockquote data-quote="nan83" data-source="post: 4453652" data-attributes="member: 6718">hi all.... now i still troubleshooting my missfiring prob.... on idle = smooth accelerate = smooth boosting = smooth misfire only at above 4000rpm while part throttle or maintain rpm... it happen at all gear while cruising at above 4000rpm.... while the misfire happen, i see the temp gauge is fluctuating , the needle go up & down, but it not go below 70'c & above 95'c lah.... i already check : 1. cable plug resistant not above 400ohm... 2. plug gap 0.7mm 3. change cas sensor 4. bypass ignition module..... run direct from e6x to dynatec arc to coil.. still missfire... 5. check all ground wire (ecu & sensors) 6. check wiring to injector & coil 7. check injector resistance... 8. intake manifold & banana no leak.. ( only small leak at TB shaft seal )all above i check no prob, but misfire still there... make me penin... huhuhu thing still not done : - ignition coil still not replace - fuel filter still not change - injector still not sonic clean what inside my head know is : - injector not balance... - electrical prob (interference or something)... it make my temp gauge fluctuate & missfire ------------------------------------------------------------------------------------------- the ign timing & fuel map i already tune.... try lean, try rich afr... still missfire... try advance & retard timing also missfire... make me mad.... huhuhu my car spec: 4g64 block with fairlady piston tomei 260 dynatec ignition PE 1000cc injector huummm..... my fairlady piston low about 2mm from block... can it cause missfire???? my car also dun like to tune at stoich while cruising.... need to set 13-12:1 afr to smooth it... huhuhuhu.... pening2 hope all can give input about my prob... thanks all!!!</blockquote>

Verification

The Marketplace Latest

Toyota harrier 2022 G
- Started by ae92joon
- Cars for sale
Honda jazz fit gk flrs body kit
- Started by jeff6126
- Exterior and Body
Honda Civic FC Varis GTwing spoiler
- Started by jeff6126
- Exterior and Body
BMW E60 M5 front kidney grille
- Started by jeff6126
- Exterior and Body
BMW F30 M3 front bumper skirt
- Started by jeff6126
- Exterior and Body
Honda city rear skirt repair
- Started by jeff6126
- Exterior and Body
Honda Civic fc TypeR front bumper set
- Started by jeff6126
- Exterior and Body
Proton Persona ~accident repair ~spray painting...
- Started by jeff6126
- Exterior and Body
rim spray (glossy black)
- Started by jeff6126
- Exterior and Body
AMG A45S Mercedes Benz 2022 A45
- Started by aycy
- Cars for sale

Posts refresh every 5 minutes

Citroen zx turbo

hey guys im wondering has any 1 came across this car on the road........
its a black citroen zx it has wastegate and a blow off sound but cannot see any intercooler ....any1 has seen this car on the road or has any...

MR2 Ohlins absorbers with 32 level soft/hard adjustable for MR2

sorry..a bit problem on the title :emoticon_U: Please click on this link: http://www.zerotohundred.com/newforums/showthread.php?t=129861http://www.zerotohundred.com

Razo Shift Up Indicator RS13 wiring

anybody got the wiring digram? i really need it urgently.