herbiemercman Posted November 30, 2021 Share Posted November 30, 2021 My car runs perfectly then after a short run, say 10 miles it starts to misfire and run mega rich, lots of petrol white plume from the exhaust? The car has an NAT fitted by "Rocketdog" Racing in 2016,they fitted a Toyota 4 Runner distributer cap and rotar kit. Am i right in thinking that the HT coil (see photo), on the offside wing to feed the centre of the distributer cap is the coil? I ask this as the car is 24 years old and 42K miles may be the culprit. ? The other possibility was the MAP sensor but this has been tested and is OK. Quote Link to comment Share on other sites More sharing options...
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