low rpm on 91 corolla
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Joined: Jul 2004
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low rpm on 91 corolla
I have a 91 corolla, 3 spd automatic. The idle rpm drops significantly as soon as i switch on the AC and the whole car starts to vibrate. It really shakes with the AC on, foot on the brake and gear in drive. If I shift into neutral the vibration decreases.
I ran a quick diagnostic and got three different codes: #12, #25 and #26. According to the Haynes manual this could be anything from distributor circuit, igniter circuit, ECU, O2 sensor etc. I changed the O2 sensor but this didn't help much.
Any ideas?
I ran a quick diagnostic and got three different codes: #12, #25 and #26. According to the Haynes manual this could be anything from distributor circuit, igniter circuit, ECU, O2 sensor etc. I changed the O2 sensor but this didn't help much.
Any ideas?
"the apex hero"
Joined: Jul 2002
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ISCV.
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Wangan Midnight Maximum Tune 2 sedan expert.
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Part of:
Wangan Midnight Maximum Tune 2 sedan expert.
APXRO: JZX100 Chaser "Odaiba Romance" 815HP/DG B1 2 overhauls. secret weapon
PM!: UCF10 Celsior "Jealousy" 810HP/DG B3 0 overhauls. vs battle car
