mattmanic Posted March 7, 2011 Report Share Posted March 7, 2011 Hey, I had some trouble with my car misfiring, turned out to be a faulty coil pack. Now I've noticed when you press the throttle the revs dip slightly before coming up to what they should be rather than going straight up. It idles perfectly and has recently had new spark plugs and filters. Any ideas? Thanks Matt Link to post Share on other sites
amateurstuntman Posted March 7, 2011 Report Share Posted March 7, 2011 Not enough info. Is it a cable throttle or fly by wire? What type of injection? It could be a throttle position indicator or a MAF or MAP sensor depending on what you have... Link to post Share on other sites
mattmanic Posted March 7, 2011 Author Report Share Posted March 7, 2011 Fly by wire throttle, not sure what type of injection sorry. It has a MAF sensor... I'll try to find a replacement at the breakers yard next time I go assuming no-one else can think of any other problems it might be Link to post Share on other sites
amateurstuntman Posted March 7, 2011 Report Share Posted March 7, 2011 Yeah, could be MAF or TPS, try cleaning out the throttle body too. Link to post Share on other sites
mattmanic Posted March 9, 2011 Author Report Share Posted March 9, 2011 Got a fresh MAF today, and it's running perfectly Feels better than it ever has, the old one had a load of dirt stuck to the first resistor, at least, I presume they're resistors... Thanks Link to post Share on other sites
amateurstuntman Posted March 10, 2011 Report Share Posted March 10, 2011 No dramas, quite a common thing. Have fun. Link to post Share on other sites
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