PDA

View Full Version : runs good till i stop *searched*


panama DRIFT
05-09-2008, 12:53 PM
my car (1991 240sx)starts first try, after staring it boggs downfrom 1000rpms to about 550- 700rpms. the problem goes on, when i drive the car it runs "so-so" (mild backfiring) but nothing too severe, but when i come to a stop the car dies, and i end up having to start my car again at every stop sign. in the past i have replaced the fuel pump, alternator, starter, water pump, radiator and recently had to replace my MAFS
please help zilvia and thanks for your time

burnsauto
05-09-2008, 02:24 PM
stock fuel pump?

aNskY
05-09-2008, 02:46 PM
check all your vacuum lines thouroughly, more than likely one is cracked and leaking.

panama DRIFT
05-09-2008, 03:38 PM
stock fuel pump?
yes, stock pump

panama DRIFT
05-09-2008, 03:41 PM
check all your vacuum lines thouroughly, more than likely one is cracked and leaking.
Thanks, i will check those as soon as i get home

gunmetalr32
05-13-2008, 03:14 PM
its your maf...... change it

Havok
05-13-2008, 03:22 PM
^^
Yea sounds like your MAF. How long ago did you replace it?