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Member Since: 07 Sep 2012
Location: Cardiff
Posts: 8

2009 Defender 110 Puma 2.4 XS CSW Santorini Black

Odd Power Curve Issue

I have an unusual problem in having a different throttle response when the outside temperature is hot.

It's an 09 2.4. It's always been sluggish for the first 30seconds or so, but then she picks up and drives normally. Occasionally, and usually when air temp is high, the throttle response/power curve changes to a very dead feeling response until about 2.5k revs when she takes off.

Changed air sensor in the air box , but no difference.

Under normal conditions it has the usual response you expect—a reasonably linear-ish power curve.

Any help or ideas welcome.

Many thanks

30th Jun 2017 2:48pm

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