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GQ engine cutting out

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

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Posts: 138
Joined: Mon Nov 13, 2006 9:24 pm
Location: Albany Creek, Brisbane

GQ engine cutting out

Post by 4WD WOG »

hey guys, my 4.2 carbi gq is losing revs really quick and cutting out on me on idle, only in neutral tho (is manual) it only does this sometimes but then when i take it 4 a drive its fine again, its getting worse and worse and starting to do it every time i drive. when it cuts out and i try n drive it, it sometimes backfires and spits and splatters and runs like shit...

ive changed:
- coil
- rotor
- distributor cap
- plugs and leads r good
- carbi overhaul
- fuel filter
- intake manifold gasket
- points
- condensor (on distributor)

any suggestions?
93 GQ LWB
4.2 Petrol
2" Spring
2" Body
Custom Front Tube Bar
2 1/2" Exhaust
Pioneer MP3
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Posts: 1152
Joined: Mon Sep 25, 2006 8:25 pm
Location: the most livable planet in the universe

Post by its aford not a nissan »

possibly the crankcase blowby valve thingy

are you saying it only does it in nuetral or in any gear with clutch put in
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Posts: 138
Joined: Mon Nov 13, 2006 9:24 pm
Location: Albany Creek, Brisbane

Post by 4WD WOG »

it does it in neautral and only when the clutch is in when im in gear
93 GQ LWB
4.2 Petrol
2" Spring
2" Body
Custom Front Tube Bar
2 1/2" Exhaust
Pioneer MP3
Top
Posts: 1152
Joined: Mon Sep 25, 2006 8:25 pm
Location: the most livable planet in the universe

Post by its aford not a nissan »

could be as i mentioned above , bad earth somewhere , too much play in the dizzy shaft , vacume leak somewhere,

just some suggestions but will probly be something simple
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Posts: 110
Joined: Sun Jul 02, 2006 11:53 am
Location: aus/qld/brisbane/bray park

Contact:
Contact sjjenkin

Post by sjjenkin »

that sucks simple things are so hard to find sometimes we really need this fixed or he cant come to faser. we said he could come we would just tow the nissan everwere :roll:
you should only be stuck if your on ur roof

eat some concrete and harden the hell up
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Posts: 138
Joined: Mon Nov 13, 2006 9:24 pm
Location: Albany Creek, Brisbane

Post by 4WD WOG »

all good guys, was a blocked idler jet
93 GQ LWB
4.2 Petrol
2" Spring
2" Body
Custom Front Tube Bar
2 1/2" Exhaust
Pioneer MP3
Top
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