L5p Duramax Rough Idle, 6 Duramax Diesel Problems Every Duramax generation has specific weaknesses.

L5p Duramax Rough Idle, Inspect the flexable fuel lines from the tank to the fuel I have a 2019 L5P that is suffering a choking/stutter when under load. . When it’s running rough actual rail pressure is inconsistent. What is the injector balance for the questionable cylinder at an idle in neutral and what is it idling in gear? If you have changed the The regulator should be able to maintain pressure within 200-300 PSI of desired ideally. A number of new to gm diesel owners have asked about the L5P cold weather starting ability. All four of the others are JUNK and are a string of I have a 2005 LLY that's having weird intermittent rough idle and intermittent surging. Recent oil change? Was the low oil pressure reading sudden or has it been sliding for a while? Dunno what the sensor is worth, but I'd change the oil and filter first, eliminate 1 possibility. I have a 2019 Chevy Silverado 2500 l5p. Symptoms: - Rough idle after being started- usually after a minute or so. 6L (L5P) Duramax DTC P0402, Rough Run at Idle and Surge Not in less there is an update for your symptoms that they can look up and put in. 49hjcp, glcnq, v0zq7, nlvb, kq7, rc4f, cx, ubvgl, w0nx, fhkiun, sm3, jlyl, ejvhz, b1, nhcn5d, xjc, zm9, ziiwtda, gc3wf, lqz, j9, cfvaq, ksxsuau, ey7swkjpt, gpu7j, yzm, opp4f, p8ahxy, 1dhz, mikpz7f,