If you changed your plugs from the oem coppers to platinum, or some other plug, you could experience this. I could see how going to a higher grade fuel might solve the issue as well. But the solution...
Type: Posts; User: petrified.rabbit
If you changed your plugs from the oem coppers to platinum, or some other plug, you could experience this. I could see how going to a higher grade fuel might solve the issue as well. But the solution...
both of your issues sound like a MAF or the primary o2 sensor. But codes would be needed to make that more than a guess.