
1991 Buick Regal 3.8L Poor Idle Quality, Surge, Stall
The complaint is that sometimes turning into a parking lot it will stall. I could not get it to stall but the idle is rough like it is loading up with fuel. The fuel pressure is good 42 p.s.i. I scanned for codes and it had a code 13 (O2 sensor circut). At idl...
FIX posted 6/21/2009
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Message Closed w/FIX
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VIN | [No VIN Available] |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | Poor Idle Quality, Surge, Stall |
Occurs | Always |
Trouble Codes
13 | O2 sensor |
Message Closed w/FIX
Vehicle Data
1991 Buick Regal
VIN | [No VIN Available] |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | Poor Idle Quality, Surge, Stall |
Occurs | Always |
Trouble Codes
13 | O2 sensor |