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Showing content with the highest reputation on 12/29/2018 in all areas
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Hi and hope help is near... I have a caddy with a vr6 conversation AAA code( don't know much else) It has a real lack of low down throttle response and runs very lumpy until it hits 2.5/3 rpm then takes off like a vr6 should.. I have replaced ht leads and plugs to start looking for a few other maybe's...... Coil? Maf? Coolant sensor?1 point
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Hi Chris...welcome to the Forum Sorry for the late reply, missed this post. You could try to close off the 'Fresh Air' vents in the heating system to just allow cabin temperature to remain constant as opposed to outside air affecting the balance (e.g. cold outside + warmer inside = condensation) Let us know what you find works to resolve this Cheers, Trevor1 point
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Hi....welcome to the Forum The fact that it is 'on song' at higher revs suggests that it is something like a vacuum/air leak in the in the inlet manifold or associated trunking which is causing the lumpy running. A quick emissions test (Oxygen levels) which if higher than zero suggests thats the fault. Let us know how you get on with it Cheers, Trevor0 points