1985 Pontiac Fiero "cycle motor run full throttle" Questions

...motor. ttry the following. Here is the most common cause of surges and stalls at stops and low erratic idle speed and rough idle, it is the idle speed control air-bypass valve and throttle valve (IAC ...

...problem and fault code has been ... If the fuel tank is near empty or completely full, many of the basic tests will not run at all. Anyone have a drive cycle on how to drive the car after fixing ...

...cycle, the ECM performs a quick throttle return spring test to make sure the throttle plate can return to the 7 percent rest position from the 0 percent position. This is to ensure that the throttle ...

...cycle, the ECM performs a quick throttle return spring test to make sure the throttle plate can return to the 7 percent rest position from the 0 percent position. This is to ensure that the throttle ...

...cycle, the ECM performs a quick throttle return spring test to make sure the throttle plate can return to the 7 percent rest position from the 0 percent position. This is to ensure that the throttle ...

...motor. It's 2 cycle, runs 50:1, Cranked it up on the trailer at our shop using a water hose adaptor to keep cool and all. Take it to the lake to test it in water and with a load on the impeller ran ...

...motor cranking the engine. Make sure battery has a full charge and connections all good. Did you use a gage and check proper fuel pressure, key on engine off? You could try cycling the key on and off ...

...motor may need to be cleaned. The IAC controls your idle rpm. Good luck, let me know. Regards, do this procedure: Here are some of the causes of surges, stalls at stops, slow idle speed, erratic idle ...

...motor over/ also put on computer and no tps responce???????? Good for cleaning the throttle (Known as upper induction cleaning). A couple references I read specifically said not to use Brake Cleaner ...

...full of gunk over the miles and cause idle issues (stalls) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, ...