DRiiFTiE Posted January 28, 2017 Share Posted January 28, 2017 (edited) Ive changed absolutely everything, ignition, throttle position sensor, map sensor, ecu, dizzy cap, rotor arm, leads, checked timing & compression, its all spot on.. fuel filter, starts an idles fine, even unbolted the manifold incase exhaust is blocked .. earths are ok, no air leaks. Diagnostic test/ No fault codes. soon as try to rev, it wants to bog an cut out 😂 The fueling/air has to be wrong as brand new plugs are now solid black and cannot figure it out.Uploaded a video - https://youtu.be/KVCCv2iUtwE Edited January 28, 2017 by DRiiFTiE Quote Link to post Share on other sites
ChineseMafia Posted January 28, 2017 Share Posted January 28, 2017 check coolant temp sensor Quote Link to post Share on other sites
DRiiFTiE Posted January 28, 2017 Author Share Posted January 28, 2017 check coolant temp sensor You think that would not wanna rev up tho? It runs spot on(idle) Quote Link to post Share on other sites
Terry1.3GTT Posted January 28, 2017 Share Posted January 28, 2017 Fuel pump? Quote Link to post Share on other sites
DRiiFTiE Posted January 28, 2017 Author Share Posted January 28, 2017 Fuel pump? Replaced, im thinking maybe injectors.. Quote Link to post Share on other sites
patman Posted January 28, 2017 Share Posted January 28, 2017 Also check injectors mate 👍🏻 Quote Link to post Share on other sites
DRiiFTiE Posted January 28, 2017 Author Share Posted January 28, 2017 Also check injectors mate 👍🏻 Gunna see if they perform an spray nice tomorrow Quote Link to post Share on other sites
DRiiFTiE Posted January 28, 2017 Author Share Posted January 28, 2017 Gunna see if they perform an spray nice tomorrowhttps://youtu.be/KVCCv2iUtwEFuel pump?https://youtu.be/KVCCv2iUtwEcheck coolant temp sensor https://youtu.be/KVCCv2iUtwE Quote Link to post Share on other sites
MR-2 Posted January 29, 2017 Share Posted January 29, 2017 Then You have start loom checking, start from that fuelpump ground, it's somewhere near back floor or pilar, check resistance with ohm meter, then plus wire to fuelpump relay etc. There is also huge grounding points under dash, near fuse and relay boxes, where many thing are connected together, have you seen those? Many are saying always to check groundings, but those are always a must to check, after that plus and signal wires, horrible job but if You have changed almost everything, I don't see any other route to go? Quote Link to post Share on other sites
DRiiFTiE Posted January 29, 2017 Author Share Posted January 29, 2017 Then You have start loom checking, start from that fuelpump ground, it's somewhere near back floor or pilar, check resistance with ohm meter, then plus wire to fuelpump relay etc. There is also huge grounding points under dash, near fuse and relay boxes, where many thing are connected together, have you seen those? Many are saying always to check groundings, but those are always a must to check, after that plus and signal wires, horrible job but if You have changed almost everything, I don't see any other route to go? As the engine runs spot on and gearbox is all good.. thinking to just break it now mate.. you are exactly right in saying check those things but just giving up now lol Quote Link to post Share on other sites
starletezy Posted January 30, 2017 Share Posted January 30, 2017 Had the exact same problems on one of mine chanaged everything like you did still no result i took the ecu out turns out the ecu was shot replace it all was good maybe look into the ecu also if you have a fcd installed and its gone faulty it will cause bogging and bad fueling aswell . Quote Link to post Share on other sites
ChineseMafia Posted January 30, 2017 Share Posted January 30, 2017 You think that would not wanna rev up tho? It runs spot on(idle) Quote Link to post Share on other sites
DRiiFTiE Posted January 30, 2017 Author Share Posted January 30, 2017 does it rev properly after the vehicle has warmed up ?NoHad the exact same problems on one of mine chanaged everything like you did still no result i took the ecu out turns out the ecu was shot replace it all was good maybe look into the ecu also if you have a fcd installed and its gone faulty it will cause bogging and bad fueling aswell .Got a ecu and fitted still the same bud and no fcd Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.