WebJun 11, 2004 · This tech article applies to 1993-1997 Firebird, Corvette and Camaro, including the Impala SS and other automobiles with the LT1 series engine. There is some applicability to the LS1 series of engines and V6s with similar engine management controls. The LT1 engine is very susceptible to vacuum leaks caused by failures of both vacuum … WebOct 26, 2024 · Typically, during the “large leak” portion of the test, the PCM closes the normally open vent valve on the open canister port where air enters to purge the vapors. The ECM/PCM then cycles the purge valve …
Corvette Tire Pressure Sensor Programming Made Easy
WebMay 24, 2024 · Fuel injectors are a common issue on early model C4 Corvettes. The most common failure of the injectors is an electrical short in the injector itself, which causes the entire injector bank to malfunction. … WebThe injector leaks in the throttle body (look with eyes) You find that adding 5-10% throttle cranking makes it more easy that is a bad, IAC valve, the valve at the base of the throttle body is stuck closed and kills all cold start air supply. making cold starts very hard, unless tricked with right foot. yes? food of the gods synonym
Service Advisor: “Pouring” Over GM’s LT1 Engine and its …
WebMay 24, 2024 · First, we removed the inside headliner. That hole in the center of the panel is where a single screw holds the panel in place. Remove the screw and carefully pry the headliner off the Velcro-style ... WebMar 9, 2024 · Chevrolet Corvette – 1994-2004; Chevrolet Express – 2003-2012; Chevrolet Impala SS – 1994-1996; ... (throttle position sensor), so watch out for that. If that doesn’t work, the problem is likely somewhere … WebSep 10, 2009 · Loosen the TPS Torx adjustment screws. · Set your volt meter to a low-scale DC volt setting that will accurately read less than 1 volt. Measure the voltage between the two top TPS wires. Adjust the TPS by rotating its position until you get a reading of .54 volts. Tighten the Torx screws and recheck the voltage. food of the gods summary