pulled code 300, 303 & 307, still rough
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Senior User
Joined: Feb 2004
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From: va beach VA
pulled code 300, 303 & 307, still rough
1996 5.0,
did plugs, wires, cap and rotor last night after the CEL and above codes. seems to be better but do notice a slight lope to the idle and about 900-950 rpm in drive, usually about 850. think i need to change the IAC? adjust TPS? or is it the ERG? and how to test them to see if its the one.
Thanks for the help,
Randy
did plugs, wires, cap and rotor last night after the CEL and above codes. seems to be better but do notice a slight lope to the idle and about 900-950 rpm in drive, usually about 850. think i need to change the IAC? adjust TPS? or is it the ERG? and how to test them to see if its the one.
Thanks for the help,
Randy
Thread Starter
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Senior User
Joined: Feb 2004
Posts: 423
Likes: 0
From: va beach VA
300 is random misfire and 301-310 i believe is which cylinder but code is same. 301-310 random misfire. cleared code with mictro tuner and restarted truck, no CEL or codes after that. did the tune-up based on the codes
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