Engine injector problems

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K9K898 Injector Problems – Symptoms, Causes & Fixes

Engine: K9K898 1 compatible injectors From £138

Common Injector Failures on the K9K898

The K9K898 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 1 tested replacement injectors for this engine from Siemens VDO / Continental.

Vehicles fitted with the K9K898 include models from Dacia, Renault. If you are experiencing any of the symptoms below, your injectors may need testing or replacement.

Symptoms of Injector Failure

Black Smoke
White Smoke
Rough Idle
Hard Starting
Engine Knock

Related Fault Codes

P0201P0202P0203P0204P0263P0266P0269P0087P0089P0300

How to Test K9K898 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

K9K898 Injector Replacement Cost

Parts (per injector)

£138–£138

Labour

£150–£400

Total (per injector)

£288–£538

Full replacement cost guide

Compatible Injectors for the K9K8981 found

H8201100113
H8201100113Siemens VDO / Continental
£138.00

Related Cross Reference Numbers for K9K898

8201100113A2C53381618A2C59507596

Related Engine Codes

K9K636 K9K646 K9K896

Frequently Asked Questions

What are common injector problems on the K9K898 engine?
The K9K898 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 K9K898 engine?
A remanufactured injector for the K9K898 engine typically costs £138–£138 per injector. Labour adds £150–£400 depending on accessibility. We found 1 compatible injectors for this engine.
Which vehicles use the K9K898 engine?
The K9K898 engine is found in vehicles from Dacia, Renault. Common models include Dacia Duster, Renault Duster.
How do I test the injectors on a K9K898 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

Need a Replacement K9K898 Injector?

We stock 1 tested replacement injectors for the K9K898 engine. All remanufactured, bench-tested, and supplied with a 12-month warranty.

View All InjectorsReplacement Cost Guide Call 020 3355 6581