1987 Buick Regal "air conditioning controller" Questions

Air Conditioning I have a 2001 Buick Regal LS and the passanger side air conditioning is colder than the drivers side. What is wrong? and what do I do to resolve? Thanks, Mike. O.K., there are two ...

air conditioning on max cool, blows hot air on passenger side tried dual climate control settings still cold on driver hot on passenger I had the same problem when i was working on my 1999 Buick Regal

...a buildup of carbon or fuel varnish deposits in the idle speed control valve (also called the idle air control valve or IAC valve). The cure for this condition is to clean the valve with some

...at idle (although idle speed is normal), then you might have a vacuum leak. This results in a lean air/fuel mix condition and the ECU might over-compensate by trying to "richen" the air/fuel ratio. ...

...A condition where too much fuel is sent into the engine, whether by a faulty sensor, fuel or air induction component. You will definitely need to change your oil prior to fixing the problem as ...

...air conditioning and cruise control. the picture above is for emissions for the 3.8 liter engine. Hope this was what you were needing but if you have a different engine (305 or the 3.8 turbo) you can ...

...Buick Park Ave with 3.8 V6 engine in good condition, had been running fine. I installed (2)new Idle Air Controls,IAC, as discribed in repair manual. But engine will not idle from "cold start engine ...

black residue A combination of problems could be causing your hesitation/stall issue: Bad MAF (Mass Air Flow) sensor Bad TPS (Throttle Position Sensor)Getting a free diagnostic test to pull codes will

AIR CONDITIONING IS OUT - AM TOLD CONDENSER IS LEAKING. ) ROB A Your going to have to get the car scanned for the DTC code. The Check engine light indicates that the ECM has detected an issue with the

...engine light came on again, (stays on) had it 'read' & error code P1133-MFR control-fuel+air metering. What part is this & were is it located? The error that I'm showing for error code ...