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1986 Buick LeSabre Limited 3.8L Poor Idle Quality, Surge, Poor Fuel Economy
Looking for some help. This customer was referred to me to diagnose the rough idle and slight misfire around 45 mph. I checked everything with the labscope as you can see above. I had a problem with the aftermarket MAF reading 9 gps at 1000 rpm. Customer had a...
Summary posted 9/28/2010
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23 Replies Received
23 Replies Received
Related Documents & Media | VIN | 1G4HR3737G |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / Fuel injected |
| Emissions | US Fed |
| Symptoms | Poor Idle Quality, Surge, Poor Fuel Economy |
| Occurs | Idle, Surge Around Overdrive |
Message Closed w/Summary
Vehicle Data
1986 Buick LeSabre Limited
| VIN | 1G4HR3737G |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / Fuel injected |
| Emissions | US Fed |
| Symptoms | Poor Idle Quality, Surge, Poor Fuel Economy |
| Occurs | Idle, Surge Around Overdrive |
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