Rick's Free Auto Repair Advice

Posts Tagged: P1316

P1272 P1274 P1276 P1278 P1316 F-450

Fix code P1272 P1274 P1276 P1278 P1316 F-450 If you own a Ford F-450 with the 7.3L engine and it’s hard to start and once it starts it misfires, here’s what to check out. You may have a loose connection of the UVC harness at the valve cover. Start at the left hand (driver’s side) valve cover and disconnect the engine harness. Check the resistance from terminal 5 to terminals 3, 4, 6, and 7 in the connector at the valve cover. This checks the resistance of the injectors. The … Read More

P1316, P1282, P1211 Ford Powerstroke Diesel

Fix code P1316, P1282, P1211 Ford Powerstroke Diesel Owners report trouble codes P1316, P1282, P1211 Ford Powerstroke Diesel along with skipping or misfire symptoms. Install a scan tool to read the “duty cycle” specs for the Injection Pressure Regulator (IPR) and the Injection Control Pressure (ICP) sensor. The high pressure oil pump is capable of putting out more than 3,000psi. But the IPR regulates the amount of pressure with a solenoid that is pulsed open and closed by the PCM. The PCM reads the oil pressure from the ICP and … Read More


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