I took my van up to auto zone when the light came on blinking and it said emission or missfire so I changed the sparks and wires. Now the thing idles like it is going to stall no engine light on at the moment but was the other day took it up to autozone and these are what they gave me.
fuel trim bank one condition
probable cause
001- if bank one and two codes set together suspet pressure or Maf sensor
002- oxygen sensor defective
003- Ignition misfire-repair
004- fuel injector problem
Here was the second sheet they gave me
cylinder misfire detected- cylinder number 1
001- ignition system fault-spark pllus igntion
002- vacuum leak
003- injector fault
004- high or low fuel pressure
Any ideas or help???? I just put brand new spark pluggs and wires on the idle problem was not happening before I changed the pluggs just the engine light was blinking, when I took it the first time they told me to change wires and pluggs so i did and then I ran into this new problem. Van runs great besides when it idles it is like it is going to stall and stopping at red lights it just wants to keep jumping and will stall if you are stopped for too long. Please help if anyone can thanks
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Throttle position sensor or maybe a dirty MAF? Have you tried replacing the pcv?
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