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Enes, VOLVO Master Technician
Category: Volvo
Satisfied Customers: 4900
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Volvo wont accelerate, Checked them all even changed fluid,

Customer Question

Volvo wont accelerate
JA: How old is the transmission? Have you checked the fuel filters?
Customer: Checked them all even changed fluid
JA: What is the model/year of your Volvo?
Customer: 2004 xc90
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Yes im hoping to fix myself i already replaced engine an radiator
JA: Anything else you think the mechanic should know?
Customer: I changed the ignition
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Volvo Mechanic about your situation and then connect you two.
Submitted: 4 months ago.
Category: Volvo
Expert:  Chad Farhat replied 4 months ago.

Hi my name is ***** ***** i will be assisting you

Expert:  Chad Farhat replied 4 months ago.

do you replace engine because of no acceleration and still same problem ?

Do you have a check engine light on at this time ?

Has a Diagnostic scan been performed to retrieve any fault codes from the vehicle?

have you checked throttle body ? sound like throttle body in limp mode

what is the mileage of the vehicle?

do you have scanner that can pull up tps sensor that we can see the voltage while applying gas?

Fuel pressure specs is 395 kpa that means 57 psi on the gauge ,are you getting that ?

let me know

Thank You

Chad Farhat ( aka -Customer)

ASE Certified Tech

2004 Volvo XC90 L5-2.5L Turbo VIN 59 B5254T2 Save Article Select Print Option Complete Article Text Only Image(s) OnlyFuel and Residual Pressures
Line pressure ................................................... 375-395 kPa
Residual pressure Line pressure must not fall below 200 kPa within 20 minutes of fuel pump (FP) being shut-off

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