If it's clogged, your chevy dealer might have a device that cleans the obstruction, some type of injector cleaner apparatus. To remove from car, you need to take off your fuel rail, so anything that obstructs removing the fuel rail will have to be removed, first. good luck. (If its badly clogged, injector cleaner off the shelf will probably not help.)
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If it's clogged, your chevy dealer might have a device that cleans the obstruction, some type of injector cleaner apparatus. To remove from car, you need to take off your fuel rail, so anything that obstructs removing the fuel rail will have to be removed, first. good luck. (If its badly clogged, injector cleaner off the shelf will probably not help.)