91 vn v6 coughing spluttering and now refusing to kick over

[max101cfh]

when i started the car started coughing and spluttering abit when accelerated with a 1000rpm idle but when i turn her off and started her again 20min later she got worse coughing more idling really bad like the coils were bad just as i got to the driveway she cut out on me and now she's really hard to start and if she does she's missing badly and eventually cuts out on me
i have replaced the coils and dfi module the fuel pump and nothing don't know what's wrong please someone help me

[Rhys-VR]

my vr is doing same thing i just took the fuel flirter out and blew it out with the compresser and its fixed i had no money for a new one but it do for now so try the filter not the pump

[max101cfh]

will post a video when i can so u guys can see what i mean


here's the vid

[max101cfh]

well it wasn't the fuel filter
could injectors cause this?

[Rhys-VR]

i just did the pump the filter and injector cleaner and its working good now so just try injector cleaner first

[HSV5L]

Fuel pump try that.

[max101cfh]

replaced the pump 2 weeks ago
will try the injector clean tho

[max101cfh]

tried the injector cleaner didn't work

[illegal_____]

go get a can of start ya bastard take of air box sleave and spray a bit into the throttle body n try to start her then take a video if u can ......

[the_boozer]

Fault code? otherwise it will cost heaps guessing?

[VRCALAISS]

maf sensor what evers it's called on these...air mass sensor..

[v6nutz_2011]

CAS could be well and treuly gone, it controls spark and timing so if its stuffed its going to do exactly this
VRCALAISS, the VN has a MAP (Manifold Air Pressure) sensor. Its located on the firewall behing the intake piping. Take the pipe off the sensor and blow through it to make sure its not blocked because it can cause this problem as well

[max101cfh]

finally found out what it is, the bloody CAS completely stuffed thanks for all of ur help guys

[VRCALAISS]

CAS could be well and treuly gone, it controls spark and timing so if its stuffed its going to do exactly this
VRCALAISS, the VN has a MAP (Manifold Air Pressure) sensor. Its located on the firewall behing the intake piping. Take the pipe off the sensor and blow through it to make sure its not blocked because it can cause this problem as well

thats the one lol,i know it was called something different. one of those air sensors i would have checked

[max101cfh]

it's gonna be a pain in the ass to get that crank pulley off, but at least that's the only difficult part lol