i have no clue got fuel injection cleaning from Walmart and it has not run since I had issues with it idling when the ac was cut on for a while
JA: Has the vehicle turned into a gas hog? And how does it start -- same as usual?
Customer: drove to tenn from va 700 miles and then it sounded like a lawnmower when idling and shut off occasionally
JA: What is the model/year of your Chevy?
Customer: it is not starting at all now
JA: What year is your Chevy?
Customer: had codes read before fuel injection cleaning and it came back p0100 p0121 2006 fuel pressure sensor fail throttle pressure system fail multiple misfires MAF sensor fail
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: yes and ive tried to replace throttle body,clean original throttle body, cleaning MAF sensor, changed spark plugs
, changed coil packs and rubber boots
JA: Anything else you want the mechanic to know before I connect you?