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1990 Volvo 740 2.3L Poor Idle Quality
The car has no fast idle on cold starts and idles to slow when warm and a/c turned [...] cold start injector power wire is connected to the starter solonode S terminal. The injector only receives power when the engine is cranking. The wireing diagram that I ha...
Summary posted 3/14/2001
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Related Documents & Media 
| VIN | YV1FX884XL |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / Regina Multi-Port |
| Symptoms | Poor Idle Quality |
| Occurs | Cold, Idle |
Trouble Codes
| 321 | cold start injector |
Message Closed w/Summary
Vehicle Data
1990 Volvo 740
| VIN | YV1FX884XL |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / Regina Multi-Port |
| Symptoms | Poor Idle Quality |
| Occurs | Cold, Idle |
Trouble Codes
| 321 | cold start injector |
Video