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1990 Saab 900 S 2.0L Poor Idle Quality
oky i have this sabb and i am at lost pined out all wires to mass good checked power from relay good checked ground circiut good replaced mass no change when i start the car the check engine light comes on and the up shift light starts flashing sent ecm ou...
FIX posted 6/3/2019
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Related Documents & Media | VIN | YS3AK35DXL |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| 12221 | mass air flow no signal |
| 12224 | mass air flow or o2 sensor |
Message Closed w/FIX
Vehicle Data
1990 Saab 900 S
| VIN | YS3AK35DXL |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| 12221 | mass air flow no signal |
| 12224 | mass air flow or o2 sensor |
Video