Oil and carbon tend to build up, creating restrictions in the intake manifold. Symptoms will be loss of power (sometimes severe) and poor fuel economy.
Average mileage: 152,187 (98,000–175,516)
Engine affected: 1.9L 4 Cylinder Diesel Turbo
19 people reported this problem
Viewing 1 - 4 of 4 comments
I took the intake hose off the other day because I was inside the engine fixing power steering issue and noticed this problem. I too have it.
my car looses power on hot days and stalls. Only happens during the summer hot months.
Loss of power an fuel milage cleaned the egr valve still have problem
Majorly reduced engine power and reduced gas mileage...Needed to be soaked for almost two days to "ungunk" it.