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Hi all my first post, I have just bought a Carolla ascent sport 2014. 115000km , 6 speed manual. I have a driving school and have noticed that at take off the revs drop off almost stalling. I am no stranger to manual as I teach manual in my driving school. even on level road if i let clutch out slowly car shudders and i have to really keep revs up over 1.5, idle is just on 1. Once i get going its great after second there is instant power and drives exceptionally well. checked one spark plug ngk platinum ? seems Ok? any ideas how i can improve take off. Thanks Ken
Hi. I noticed when in drive and stopped at lights etc, as soon as I put my foot on the brake pedal, the idle revs bottom out, come back up to around 7-800rpm & my van isles crappy, vibrates so low in revs that's it's almost at stalling point. Mechanic code tested it & nothing came up. Installed brand new leads & NGK spark plugs yet it's still doing it. Happens in reverse and drive only. No other gear & cruises along perfectly on straight roads and up hills. I can't figure out what's wrong. I've Already upped the idle revs via the idle screw a