About a month ago I gave my 09 torrent a tune-up. Since then I've noticed a drop in fuel economy. I went from 26mpg before tuneup to 20 after. Any ideas what the cause could be? Same gas station weekly. Same brand of plugs and wires.
Mileage loss after tuneup
- Thread starter Anthony2
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Did you go over what you did?
Leave a hose disconnected?
Did you check the plug gap?
what exactly did you replace?
Have you done this before?
Did you check spark plug wire resistance with an ohm meter, old wires are easy to break internally.
Leave a hose disconnected?
Did you check the plug gap?
what exactly did you replace?
Have you done this before?
Did you check spark plug wire resistance with an ohm meter, old wires are easy to break internally.
Blake06torrent
New member
Id check the plug gap just like melsg5 said. Moat ppl who dont know much but know a little will change the plugs but dont know you have to gap them even pre gapped plugs can be ****ed out of whack from shipping. Id check that first.
Blake06torrent
New member
When you say tune up what do you mean? Plugs wires oil air filter.... what all did you have done?