A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Throttle Body Volvo V70 S80 XC70 Magneti Marelli 8644346 65CFM2
Vendors's code: 65CFM2
Product code: 8644346
Barcode:
Code 39:
ISBN:
€365.85
Price
€365.85
€450.00
Price
€450.00
Ask about the product
Throttle Body Volvo V70 S80 XC70 Magneti Marelli 8644346 65CFM2
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Shipping
from
€30.00
-
shipping
(Poland)
from
€30.00
-
shipping
(Poland)
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
Shipping cost for the selected product
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
Does the Magneti Marelli 8644346 throttle body fit your car?
This is a used, working Magneti Marelli throttle body with part numbers 8644346 and 65CFM2, for: Volvo V70, S80, XC70 (engines: 2.0 / 2.4 / 2.9), 1998–2001. To confirm the fit, compare the number with the label on the throttle body in your car.
Throttle Body Magneti Marelli 8644346 65CFM2 – Volvo V70, S80, XC70
The Magneti Marelli 8644346 throttle body controls the air flow in the engine intake system. In electronic versions, the throttle plate position is controlled by the engine control unit. According to the product data, it fits: Volvo V70, S80, XC70; engines: 2.0 / 2.4 / 2.9; production years: 1998–2001.
Part numbers to compare
- 8644346
- 65CFM2
The label on the throttle body fitted to your car should show the number 8644346 or 65CFM2. The model name alone (Volvo V70, S80, XC70) is not enough – throttle bodies with other numbers were also fitted to these cars.
Common throttle body faults
Typical symptoms of throttle body problems in Volvo cars:
- carbon deposits – rough idle, engine stalling,
- worn throttle position sensor – jerking, fluctuating revs, fault code stored in the engine control unit,
- in electronic throttle bodies: failed motor or gear drive – limp mode, loss of power, engine warning light.
If cleaning does not help and diagnostics point to a throttle body or position sensor fault, replacement with a part carrying the same number is usually required. After fitting, many cars need an adaptation according to the vehicle manufacturer's procedure.
Frequently asked questions
| How do I check that the 8644346 throttle body fits my car? |
|---|
| Compare the number 8644346 or 65CFM2 with the label of the throttle body fitted to your car (Volvo V70, S80, XC70). |
| Which engines does the 8644346 throttle body fit? |
| According to the product data, it fits 2.0 / 2.4 / 2.9 engines in: Volvo V70, S80, XC70, 1998–2001. |
| Does the throttle body need to be adapted (relearned) after replacement? |
| In many cars, yes: after fitting, the engine control unit learns the end positions of the throttle. This is done with a diagnostic tool or by following the procedure described by the car manufacturer. |
| What condition is this throttle body in? |
| It is a used, working unit in good condition. The warranty is listed in the product specification table. |
Not sure if this throttle body fits your car? Send us the number from the label on your part and we will check compatibility before shipping.
