Is it OK to drive a diesel with a bad injector?
Is it OK to drive a diesel with a bad injector? While fuel injector problems usually give warning, driving your vehicle for a long time with a clogged or faulty fuel injector can cause problems. Increased fuel consumption. A noticeable increase in tailpipe smoke and emissions. Rough idle and hesitation during acceleration. When did GM replace the 6.2 diesel engine? 5 Mechanical Chevy/GMC Diesel Injection Pump for GM 6.5L Diesel Engines In 1992 General Motors replaced the 6.2L diesel engine with the 6.5L engine. The engine was designed to be a more powerful version of the 6.2 and met emission...