Replaced my MAF with a bosch from ebay...My fuel economy still stinks and the poor exceleration and hesitation are present as well.. Should I have the codes cleared...before I look for other trouble?

 

Replaced my MAF with a bosch from ebay...My fuel economy still stinks and the poor exceleration and hesitation are present as well.. Should I have the codes cleared...before I look for other trouble? Also my check engine light is now flashing at me instead of steady on.

 

Flashing means now cat damage is likely, multiple misfires, etc. When is last time you changed plugs and wires? You are most likely in open loop fueling due to so many problems, so fuel mpg will be in the toilet, just like our political parties.

 

Thanks for reply SB ....Mechanic recomended plugs and I believe the plugs and wires are original not sure though...original as in never been replaced...I will have the codes read again and get a set of plugs and wires.. Thanks

 

change your plugs and wires and get a list of the codes
Then let us know what you have going on. You can stop by here and get help before paying a mechanic any of your money! Good luck!

 

change your plugs and wires and get a list of the codes
Then let us know what you have going on. I would say yo never order a MAF from anywhere on eBay you can't test it before you buy it. This could still be your problem. you can stop by here and get help before paying a mechanic any of your money! Good luck!

 

When you say in the toilet, what are you getting?

 

Well I would say about 10 mpg roughly...I am keeping track by miles I travel daily and notice how much more I have had to fill up compared to previous..fills..it is noticable...

 

Get your current codes if you want some help. No sense in guessing on your mileage, this doesn't help us/
Make sure you do not install junk wires, use only 8 mm silicone like STI's or Magencor's.

 

Depending on how/where you drive thats about normal.
10-12mpg city, 15-16 highway.