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1992 Pontiac Trans Sport 3.8L Hesitation, Surge, Cuts out, MIL Lamp on
this sets a mass air code after raising rpm to [...] the way back down at about 1000 rpms gm/sec. drop to zero ses light comes on code 34 sets until you give it gas. 3 wire mass air sensor, yellow wire/voltage signal from pcm,pink black/ign. voltage,black ...
FIX posted 6/15/1999
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Related Documents & Media 
| VIN | 1GMDU06L5N |
| Engine | 3.8 L / 6 cyl |
| Emissions | gm obd1 |
| Symptoms | Hesitation, Surge, Cuts Out, MIL Lamp On |
| Occurs | Hot, on Decel, on Accel, Intermittently |
Trouble Codes
| 34 | maf low gm/ sec |
Message Closed w/FIX
Vehicle Data
1992 Pontiac Trans Sport
| VIN | 1GMDU06L5N |
| Engine | 3.8 L / 6 cyl |
| Emissions | gm obd1 |
| Symptoms | Hesitation, Surge, Cuts Out, MIL Lamp On |
| Occurs | Hot, on Decel, on Accel, Intermittently |
Trouble Codes
| 34 | maf low gm/ sec |
Video