HELP please!
crazyduetoiowa
10-28-2010, 10:06 PM
I have an 03 s-10 4.3 vortec. Today it started idling rough and the check engine soon light came on. Any time you hit 30mph or faster it begins flashing. I took it to autozone and they pulled a p0200 code and a p0303. Please can anyone help me? I am student teaching and have very little money to pay someone to fix it.
Thanks Derek
Thanks Derek
danielsatur
10-28-2010, 10:21 PM
p0200 - injector fault
p0303 - cylinder #3
Suspect - The injector on cylinder 3, check the injector signal wire 1st.
p0303 - cylinder #3
Suspect - The injector on cylinder 3, check the injector signal wire 1st.
crazyduetoiowa
10-28-2010, 10:58 PM
So where do I begin looking with these codes?
danielsatur
10-28-2010, 11:05 PM
Do you know were Injector 3 is on your engine?
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