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TroubleCodes 33, 36,& 45

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Old Mar 31, 2011 | 03:07 AM
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Chevy86 IROC-Z's Avatar
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Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
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Axle/Gears: Posi - 3.23
TroubleCodes 33, 36,& 45

Simple question guys. I just got a Troublecode 33 (High Voltage at MAF Sensor) and a 36 (MAF Burn-off). After the TC 33 and 36, I then got a TC of 45 (o2 sensor is rich). So can a failing MAF Sensor cause a rich o2 sensor?
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Old Mar 31, 2011 | 08:07 AM
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Car: 91 Trans Am
Engine: 355 TPI
Transmission: Built T-5
Re: TroubleCodes 33, 36,& 45

yes....at least it did on my 85

could be relays too though....so check them first
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Old Mar 31, 2011 | 09:04 AM
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Chevy86 IROC-Z's Avatar
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From: Far West
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: TroubleCodes 33, 36,& 45

All three relays are new ( less than 2 years old). Ill check to see if the wires are contacting eachother. Wire coatings are sagging. ill just buy a reman MAF Sensorand a new O2 sensor. Thanks for the reply bro.
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Old Mar 31, 2011 | 02:10 PM
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From: Brick, NJ
Car: 91 Trans Am
Engine: 355 TPI
Transmission: Built T-5
Re: TroubleCodes 33, 36,& 45

yeah i just sold my last good MAF too so i don't even have one to offer you
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Old Mar 31, 2011 | 02:53 PM
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Chevy86 IROC-Z's Avatar
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From: Far West
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: TroubleCodes 33, 36,& 45

Nah man its ok. Ill let you know what happens when I buy the Reman MAF sensor. Hopefully that's the case.
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Old Apr 16, 2011 | 02:52 PM
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Chevy86 IROC-Z's Avatar
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Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: TroubleCodes 33, 36,& 45

Problem solved. Bad MAF Sensor.
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