misfiring help :(

Jen
Junior Member

22-05-2019, 05:37 AM

Having yet another problem with the skyline - its misfiring like crazy, sounds more like a scooby at the mo! Any ideas what it could be? Ive recently had new spark plugs fitted so I know they're ok.

Thanks in advance

Jen

Jen

22-05-2019, 05:37 AM #1

is300_dino
Posting Freak

3,556

22-05-2019, 07:22 AM

could be coilpacks, or have the spark plugs been put in at the right torque (could of come loose) or not seated correctly. are any codes being activated that you can read off the obd?

jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place

is300_dino

22-05-2019, 07:22 AM #2

could be coilpacks, or have the spark plugs been put in at the right torque (could of come loose) or not seated correctly. are any codes being activated that you can read off the obd?

jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place

steve_b
Junior Member

22-05-2019, 08:07 AM

is300_dino could be coilpacks, or have the spark plugs been put in at the right torque (could of come loose) or not seated correctly. are any codes being activated that you can read off the obd?

Spec 1 Skylines dont have OBD :Chair: Pre 2002 nissans (before OBDII came to effect) run a nissan specialist software called Consult. Jen its more then likely a boost/vacuum leak causing the air/fuel ratio to be wrong. so get your mechanic to clean the AFM and check for broken wires and the to a leak test with something like a Smoke pro tester any more probs throw me a text

Steve

steve_b

22-05-2019, 08:07 AM #3

is300_dino could be coilpacks, or have the spark plugs been put in at the right torque (could of come loose) or not seated correctly. are any codes being activated that you can read off the obd?

Jen
Junior Member

22-05-2019, 08:10 AM

steve_b Spec 1 Skylines dont have OBD :Chair: Pre 2002 nissans (before OBDII came to effect) run a nissan specialist software called Consult. Jen its more then likely a boost/vacuum leak causing the air/fuel ratio to be wrong. so get your mechanic to clean the AFM and check for broken wires and the to a leak test with something like a Smoke pro tester any more probs throw me a text

Steve

you get around don't you steve :p handy though!! lol. Thanks for helping :thumbup:

Jen

22-05-2019, 08:10 AM #4

steve_b Spec 1 Skylines dont have OBD :Chair: Pre 2002 nissans (before OBDII came to effect) run a nissan specialist software called Consult. Jen its more then likely a boost/vacuum leak causing the air/fuel ratio to be wrong. so get your mechanic to clean the AFM and check for broken wires and the to a leak test with something like a Smoke pro tester any more probs throw me a text

Steve

you get around don't you steve :p handy though!! lol. Thanks for helping :thumbup:

steve_b
Junior Member

22-05-2019, 08:14 AM

Jen you get around don't you steve :p handy though!! lol. Thanks for helping :thumbup:

Yeah - when your heading down to Brixton next time please stop by - been chasing you far to long LOL!! Plus will have a new baby for you to see :thumbup::thumbup:

steve_b

22-05-2019, 08:14 AM #5

Jen you get around don't you steve :p handy though!! lol. Thanks for helping :thumbup:

Yeah - when your heading down to Brixton next time please stop by - been chasing you far to long LOL!! Plus will have a new baby for you to see :thumbup::thumbup:

Jen
Junior Member

22-05-2019, 08:17 AM

BrixHAM, lol. Probably not gunna be going home until at least mid-sept but a new baby is definitely a reason to stop by :p

Jen

22-05-2019, 08:17 AM #6

BrixHAM, lol. Probably not gunna be going home until at least mid-sept but a new baby is definitely a reason to stop by :p

steve_b
Junior Member

22-05-2019, 08:27 AM

Jen BrixHAM, lol.

I got fat fingers - so am rubbish at typing :gay:

steve_b

22-05-2019, 08:27 AM #7

Jen BrixHAM, lol.

I got fat fingers - so am rubbish at typing :gay:

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