|
S Chassis Technical discussion related to the S Chassis such as the S12, S13, S14, and S15. |
|
Thread Tools | Display Modes |
10-13-2010, 02:23 AM | #1 |
Zilvia Member
|
random problems...:(
lets see if anyone can help me out with this.
i hav a 93 ka24de s13. i hav chain rattle, but thats not what im concerned with. when im cruising on the freeway at about 3k once in a while it feels like something is pulling my car back, kind of like when a strong wind hits ur car head on. it happens quickly and not that frequently, but when it does happen it happens more than once. im getting pretty good mpg. i had an idle problem but i cleaned my iavc and it is fine now. i cant adjust my idle (yes i followed procedures, unhooked the tps then turned the screw then reconnected) but for some reason it didnt work. my timing is at ~20* my plugs are good and are firing. however once in a while i can hear my car misfiring, could it be a lean misfire? one or two of my injectors is ticking alot. sometimes my idle gets sputtery and shakes the hell out of my car. sometimes i think its a vac leak, sometimes i think its one of my injectors. idk what to think. can someone shed some light on pinpointing my problem? thanks zilvians!! |
Sponsored Links |
10-13-2010, 12:57 PM | #3 |
Post Whore!
Join Date: Aug 2009
Location: Rancho Cucamonga
Posts: 3,693
Trader Rating: (55)
Feedback Score: 55 reviews
|
:O :O me too
i hear one of my injectors ticking and i cleaned my maf and it was cool for a sec then again my vac lines are all ok aha but yeah i have that same holding back feel except its about all the time unless i berely step on the gas aha
__________________
|
10-15-2010, 11:57 AM | #6 | |
Zilvia Member
|
Quote:
If you pulled out a "altima" injector from your ka and that fixed your problem the injector was bad. |
|
10-15-2010, 09:42 PM | #7 |
Post Whore!
Join Date: Sep 2002
Location: Arden, NC
Age: 39
Posts: 4,460
Trader Rating: (1)
Feedback Score: 1 reviews
|
To check your injectors do a power balance test. Start the engine and let it run. Pull the injector plug for one cyl. and see how far the engine drops in RPM. If there is a cyl. that doesn't drop as much RPM then that cyl. could be faulty.
Make sure you don't wear any loose clothing or anything that could get caught up in the engine while it's running. Our injectors tick, it's normal.
__________________
My 240 vBgarage |
Bookmarks |
Tags |
injector, leak, misfire, sputter |
|
|