Hi, my 2000 SS just started idling very rough and has loss of power on exceleration. No check engine light, local Chevy dealership did check egr valve, good, checked balance of injectors, good, checked computer, no faults whats so ever. Please help me, thanks.

 

what about your 02's? and your maf?

 

>$10 to replace fuel filter and clean MAF sensor. Stop by local AZ type store and pick up some quick-dry electronics cleaner and a new fuel filter. Spray MAF wires to remove residue and check www.installuniversity.com for fuel filter replacement instructions.