It started running poorly. It cranks good, idles fine, but it won’t open up (top speed of 12 to 18 mph) and is seriously weak (won’t even climb hills).
I’ve replaced battery, spark plug, air filter(and ran it without the filter to see if there was an issue there but it ran the same with or without the air filter), and put on a new fuel filter. I cleaned the IACV and the spark arrestor. I tightened the battery terminals. I pumped out the gas tank and put in new gas and ran Chemtrol and Lucas through it. As far as I can tell, there are no codes on the display. Nothing flashes or blinks at me.
I don’t know if this is important or not, but I rolled it on its side. I don’t remember how long before the problems showed up the accident occurred, but it did run fine for a little while after the wreck. I was basically idling down a hill, hit a rut, and it laid over on the left side. There was no jarring or hard hits.
Anybody know what I should look at next? I’ve been asking around, but so far nothing has fixed this particular problem. I am not a mechanic and not really mechanically inclined either, but I can follow instructions like a good grunt. I’d like to avoid a trip to the Honda dealership if possible.
Thanks for any help anybody can offer.