Mechanics

FRONTERA 2.4 PETROL INJECTION 5 DOOR ESTATE

1995 Vauxhall Other

HI I PURCHASED THE 4X4 2 WEEKS AGO ITS GIVING POOR FUEL ECONOMY @ 14 MPG THE IDLE IS POOR WHEN ENGINE IS WARM WHEN COLD ITS PERFECT TICK OVER EVERYTHING BUT WHEN WARM IT TICKS OVER AT 800 RPM WITH A SLIGHT MISFIRE NOTICEABLE FROM THE ENGINE REVS AND AT EXHAUST THE CARS GOT A BLACK SOOTY TAIL PIPE INDICATING RICH FUEL MIXTURE AND THERES VAPOUR DROPS FROM THE EXHAUST EVEN WHEN WARM ANY IDEAS WHAT THE FAULT COULD BE? IT S DRIVERBILITY IS OK
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Timmyspeed
January 17, 2007.



Replace plugs and leads. We need to know exact engine year/model details before we can assist further

Dave H
Sep 12, 2009.