Diagnosing my issue with my car

ONLY for ADVANCED technical discussion about the 240sx!
hondacivicsipower
Posts: 93
Joined: Tue Jan 18, 2005 11:00 am
Car: 93 S13 Coupe

Post

Well I previously made a post about why after driving my car hard, the car will start to bog, and misfire, I guess you can say.If i drive normal, it will go on and off.If I drive hard, right after that 0-60 redline where i take it to peak rpm, once i let go, my car will start to bog, and when i gas it, the engine will sound like a subaru engine. the rpm band will not be consistent.So anybody have any ideas>It is not a faulty harness, I am leaning towards my crank angle sensor?Is there anything else that can cause this hesiatation?My maf is clean as heck,that was my first problem that i thought of


User avatar
Kyo Kusanagi
Posts: 164
Joined: Thu Feb 03, 2005 8:28 pm
Car: 1995 240SX SE

Post

Car not throwing any code either? Maybe your distributor or air filther is clogged? Try to do a tune up if you haven't done so either. When my friend had a bogging problem one of his cylinder was mis-firing. Also something about his MAP Baro and what not.

Also not hating or anything but you might want to try Honda-Tech.comReally great site, i used that when i had my integra. Let me know if you find out what the problem was, i'm curious also.

hondacivicsipower
Posts: 93
Joined: Tue Jan 18, 2005 11:00 am
Car: 93 S13 Coupe

Post

this is on my 240, lolyeah it comes on and off at times, and when i gas it hard, it stays boggingit is frustrating the crap out of me, but i guess i have to deal with it

StrangeLove
Posts: 2502
Joined: Tue Dec 02, 2003 11:35 am
Car: 1995 Nissan 240sx

Post

My car does this too sometimes, I'd like to find out why

User avatar
SimpleEnigma
Posts: 277
Joined: Fri Mar 12, 2004 2:27 pm
Car: 1992 240sx Coupe

Post

Check O2 sensor, run fuel system cleaner, check ignition timing, change spark plugs, check main ignition coil, look for vacuum leaks? check MAF sensor voltage, check TPS, PAIR, oil change!! IAV/IAAC....Coolant temp sensor, check FI signal

Shoot....i think i got most of em....lol


Return to “240SX Technical Forum”