Can a blocked cat cause turbo failure?
2) Catalytic converter Once the intake system fails to deliver adequate air to the engine, it may lead to higher exhaust gas temperatures and possible turbo / engine failure. Typically speaking, most catalytic convertors don’t last much longer than 150 000 km.
Can a catalytic converter ruin a turbo?
Bad fuel economy, failure of the turbo to “spool-up” where it performs its magic and possible overheating of the turbo causing coking or turning the lubricating oil into a tar like gue resulting in bearing failure (of the center section) which may damage the rotating assembly (both exhaust and compressor blades) and …
Can a catalytic converter ruin your engine?
Catalytic converters often last for 10 years or more, but they can become contaminated, clogged, overheated or physically damaged — leading to sluggish engine performance and, eventually, engine shutdown. If the exhaust flow is restricted, it means less air can get into the engine and performance suffers.
Why is my wastegate not working on my Cat C7?
The engine ran great, but the only problem is when turbo boost pressure got up to 25 psi the check engine light would come on for turbo boost pressure current low, which means the ecm was trying to send out voltage to a smart wastegate turbo actuator (solenoid) that’s not installed on Cat C7 WAX engines 250 HP and lower.
What kind of plug do I need for cat C7 Turbo?
You can plug any cat solenoid into this plug and just tie it up out of the way. A solenoid off a MBN turbo will work, so will one off an acert coolant diverter valve or the one off the rocker box for the IVA oil supply.
What are the issues with the cat C7 ACERT engine?
The ACERT technology was prone to numerous regeneration issues. Drivers reported low power and low fuel economy. It was common that the CAT C7 ACERT engines would experience overheating when driving up an incline. The cooling fan does not kick in until 235 degrees Fahrenheit while many drivers reported overheating at 200 degrees Fahrenheit.
What was the cat C7 diesel engine good for?
The electronic configuration was also more robust to offer better fuel management and electronic sensors into the engine. The CAT C7 was really the first heavy duty diesel engine to offer a greatly expanded ECM or electronic computer module.