D5244T4 Injector Problems – Symptoms, Causes & Fixes

Engine: D5244T4 11 compatible injectors From £100

Common Injector Failures on the D5244T4

The D5244T4 engine uses high-pressure common rail diesel injection. Over time, injector nozzles wear, seals degrade, and internal components lose calibration. This leads to a range of drivability symptoms that worsen if left unaddressed. We stock 11 tested replacement injectors for this engine from Bosch.

Vehicles fitted with the D5244T4 include models from Volvo. If you are experiencing any of the symptoms below, your injectors may need testing or replacement.

Symptoms of Injector Failure

Related Fault Codes

P0201 P0202 P0203 P0204 P0263 P0266 P0269 P0087 P0089 P0300

How to Test D5244T4 Injectors

Leak-off test: Connect clear hoses to the injector return lines and compare fuel volumes at idle. The injector returning the most fuel is likely worn.

Correction values: Use a scan tool to read injector correction (IMA) values. Readings beyond ±3 mg/stroke indicate wear.

Resistance check: Measure resistance across the injector connector pins with a multimeter. Compare to manufacturer specs.

Complete Testing Guide Leak-Off Test Guide

D5244T4 Injector Replacement Cost

Parts (per injector)

£100–£150

Labour

£150–£400

Total (per injector)

£250–£550

Full replacement cost guide

Compatible Injectors for the D5244T411 found

Most Common Injector Part Numbers for D5244T4 Engine

Vehicles Using the D5244T4 Engine

Related Engine Codes

D4162T D4164T D4204T D4204T14 D4204T23 D4204T8

Frequently Asked Questions

What are common injector problems on the D5244T4 engine?

The D5244T4 engine commonly suffers from injector seal failure, nozzle wear causing poor spray patterns, and back-leak issues. Symptoms include rough idle, black or white exhaust smoke, hard starting, and increased fuel consumption. These issues typically appear after 100,000–150,000 miles.

How much does it cost to replace injectors on a D5244T4 engine?

A remanufactured injector for the D5244T4 engine typically costs £100–£150 per injector. Labour adds £150–£400 depending on accessibility. We found 11 compatible injectors for this engine.

Which vehicles use the D5244T4 engine?

The D5244T4 engine is found in vehicles from Volvo. Common models include Volvo C30, Volvo S40, Volvo S60, Volvo S80, Volvo V40.

How do I test the injectors on a D5244T4 engine?

Perform a leak-off test by connecting clear hoses to each injector return line and comparing fuel volumes at idle. You can also check injector correction values with a diagnostic scan tool or measure electrical resistance with a multimeter.

Injector Compatibility Checker

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Need a Replacement D5244T4 Injector?

We stock 11 tested replacement injectors for the D5244T4 engine. All remanufactured, bench-tested, and supplied with a 12-month warranty.

View All Injectors Replacement Cost Guide Call 020 3355 6581