ianmcintoshi Posted July 3, 2012 Share Posted July 3, 2012 OK, So my mate has a glanza and recently when the foot is planted around 5.5 6k revs the car loses all power and the engine missfires and stutters and sort of pops and bangs. It kinda feels fuel cut but more harsh... and he has a piggyback ecu so its defo not fuel cut. Any ideas???Thanks in advanced lads Quote Link to post Share on other sites
funny onion Posted July 4, 2012 Share Posted July 4, 2012 Fueling too lean. Get a wideband on it just to check. Quote Link to post Share on other sites
5T4R7ET N/A Posted July 4, 2012 Share Posted July 4, 2012 check the condition of your spark plugs. should be brown in colour.also could try to reset ecu by disconnecting battery for 30mins. might help Quote Link to post Share on other sites
mattyD Posted July 4, 2012 Share Posted July 4, 2012 i was gona say it could be something to possibly do with the spark somewhere along the line check all plugs/leads etc etc Quote Link to post Share on other sites
TrisK Posted July 4, 2012 Share Posted July 4, 2012 spark plug gap?or leads i would say Quote Link to post Share on other sites
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