Aussieveedubbers · General Chit Chat

P of a problem with my EFI

https://forums.aussieveedubbers.com/threads/82297/p-of-a-problem-with-my-efi

vw54 ·

My car normally starts and runs nice for the first 5 minutes untill its warm

But today at the top of the street i give it a gut full to get trough traffic and all goes well

so i pull out from the paper shop and it all goes haywire F Me the pig is running ruff 3 ks up the road and its farting and spewing give it a gut full in third to clear plugs and it settles

next lights and its fu d again banging and farting back firing NO POWER untill cruise no power to get off at the lights at all

take of from the lights is very BAD

get onto cruse and its Ok

get to work and i decide the plugs must be fouled

OK so i get a new set of plugs ( thanks to mates ) buggar all tools to change but got it done

I broke my first spark plug ever installing them Fuck was i pissed they were platinium plugs as well never done that before but i had a shitty plug spanner

FARK NKG make 16 mm hex and 18 mm hex shit u would thing they would standardise


So got the new plugs in plus one S / H old one and it fired OK

So it get down the free way and it starts agiain coughing n farting absolutly NO power

Over to Boris who quizies me on what happened ,,, may be the coil

so we fit a S/h crap one no dfference

Then he finds one similar to what i have and bingo it works

Farking electrical who needs it

I am more piissed with myself for braking a plug but the car is crusing again for now

Phil74Camper ·

Ah so you use 3 new Japanese spark prugs!

In the old days they would have recommended you use these. Although I doubt anyone uses Champions any more.

grumble ·

Phil you must have more historical crap around than me!😁
Dave never assume problems are plugs, it is geting harder every year or we are getting older.Glad to hear that the little bugger is fixed.Cheers les

Craig Torrens ·

vw54 wrote:I broke my first spark plug ever installing them Fuck was i pissed they were platinium plugs as well never done that before but i had a shitty plug spanner
Ring NRMA next time..then you wont break a plug 😂😂

Bizarre ·

From what i remember - changing those plugs would be a BITCH

vw54 ·

yeah Baz gunna cut some access hole on the rear inner guards
so i can fit a long extension down there to remove n replace the plugs

and buy a better ratchet with a flex head

Bug_racer ·

How about a quick run down on what car this is with what EFI system ?
I personally dont like platinum plugs as they foul too easily with a bad batch of fuel or on narrowband efi too slow to react to sudden extra heat from a large increase in boost if your running a larger turbo than factory .

bajachris88 ·

So its still playing up?

remember with any efi, any fouling MAP or AFM (or even sticky AFM) makes it run suprisingly gutless and shiz! [in comparison to wat else can go wrong] Usually they cough and backfire if u put a boot full, and the only way to accelerate with em is to gently and slowly when an AFM or MAP has failed. On most cars particularly toyota, the ecu auto shuts down the engine when map of afm dies.

ignition advance on these things still vacuum? is that still alright?

vw54 ·

How about a quick run down on what car this is with what EFI system

heres the lnk to my car n build no boost just normal induction using all aftermarket bits n hardware with Microtek ECU

http://forums.aussieveedubbers.com/viewtopic.php?tid=63561&page=1#pid624099


yeah i realise you have to defoul the plugs slowly

Its going great now new coil and plugs

no vacuum on system only to ECU and Fuel pressure regulator

ian.mezz ·

ahhh foiled by the coil lol😂
those coils are cheap , only cost about $50🤪
and you can get one at vintage 0297891777😂

ps if they don't have fancey efi gear try repco 😂

vw54 ·

Repco yr Crazy