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Enes
Enes, Volvo Master Technician
Category: Volvo
Satisfied Customers: 5477
Experience:  18 yrs+. experience as Volvo & ASE Certified Master Technician.
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What spare part should buy to solve the following computer

Customer Question

What spare part should buy to solve the following computer detected problems:
1. 2000 permenent fault ECM- 2000 Engine coolant temp( ECT sensor signal too high)
2. 4400 permenent fault ECM-4400 EGR valve signal to low
Submitted: 1 year ago.
Category: Volvo
Customer: replied 1 year ago.
The car doesn't drive over 20miles/hour going hill up but accelarate going down hill. This happened after changing engine as the original engine was damaged by timing belt cutting.
Expert:  Shantal-Mod replied 1 year ago.
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Expert:  Enes replied 1 year ago.
for ect sensor you replace the ect sensor and the thermostatfor egr valve you clean the valve need only gasket or you can replace egr valve
Expert:  Enes replied 1 year ago.
please if you can rate the answer positive thank you