Lb7 Injectors Not Firing at Mazie Dickson blog

Lb7 Injectors Not Firing. Any time the injectors are not firing, they are returning that unused fuel to the tank under low pressure. All circuits and harnesses are good. 18690 posts · joined 2003. If your lb7 duramax is stock, this can be a little tricky because the fuel system operates under vacuum from the injection pump, so you usually won’t be able to see. With some aftermarket solutions, you can fix most of the 6.6l lb7 duramax’s most common problems. Truck ran fine before injector replacement other than. Here is our guide to the 7 most common 6.6l lb7 duramax problems. The problem is no power to injectors (lb7 need 96dc volts). #2 ·dec 11, 2011 (edited) you probably have an air leak in the system. Check to be sure signal(cam, crank, etc) that prompts the injectors to fire is outputting proper signal, then if it is, see if output from. It was driving great, the. Replaced the injectors in an 02 lb7 with 220,000 miles and now it will not start. If the injectors are returning.

It was driving great, the. 18690 posts · joined 2003. Any time the injectors are not firing, they are returning that unused fuel to the tank under low pressure. The problem is no power to injectors (lb7 need 96dc volts). If the injectors are returning. Here is our guide to the 7 most common 6.6l lb7 duramax problems. If your lb7 duramax is stock, this can be a little tricky because the fuel system operates under vacuum from the injection pump, so you usually won’t be able to see. Replaced the injectors in an 02 lb7 with 220,000 miles and now it will not start. With some aftermarket solutions, you can fix most of the 6.6l lb7 duramax’s most common problems. Truck ran fine before injector replacement other than.

Lifted Duramax Diesel Blowing Smoke

Lb7 Injectors Not Firing If the injectors are returning. Check to be sure signal(cam, crank, etc) that prompts the injectors to fire is outputting proper signal, then if it is, see if output from. If the injectors are returning. Replaced the injectors in an 02 lb7 with 220,000 miles and now it will not start. The problem is no power to injectors (lb7 need 96dc volts). #2 ·dec 11, 2011 (edited) you probably have an air leak in the system. Any time the injectors are not firing, they are returning that unused fuel to the tank under low pressure. With some aftermarket solutions, you can fix most of the 6.6l lb7 duramax’s most common problems. All circuits and harnesses are good. It was driving great, the. Here is our guide to the 7 most common 6.6l lb7 duramax problems. Truck ran fine before injector replacement other than. If your lb7 duramax is stock, this can be a little tricky because the fuel system operates under vacuum from the injection pump, so you usually won’t be able to see. 18690 posts · joined 2003.