raphaelkeller1

Matrix VANOS Issue

Hey, I've got a 2002 Hyundai Matrix, gasoline engine, that's throwing me for a loop. The check engine light is on, and fuel consumption has definitely gone up. I'm suspecting the inlet VANOS mechanics are faulty, maybe a defect in one of the camshaft solenoid valves or a power supply issue. Anyone else run into this?

A 2002 Hyundai Matrix is experiencing increased fuel consumption and a check engine light, suspected to be due to a VANOS issue. The potential causes include a faulty camshaft solenoid valve or a power supply problem. It is suggested to have the solenoid and wiring checked by a professional to confirm the issue and proceed with repairs.

Did this summary help you solve your problem?

4 comment(s)

I had a similar issue with my Hyundai Matrix. VANOS, or Variable Valve Timing, adjusts the timing of the intake and/or exhaust valves. If it's stuck, it can impact fuel efficiency and trigger the engine light. Have you checked the VANOS solenoid?

Thanks for the quick reply! I've visually inspected the solenoid, but haven't done any electrical testing. When you had the problem, what exactly was the fault?

I recommend you go to a workshop. The fault was a non-functional solenoid. It is better you let an expert check the power supply.

Appreciate the advice. I'll get it to a workshop and have the solenoid and wiring checked out. Turns out the repair will be around 250€, so not too bad all things considered.

rmh_community_comment_box_header

community_crosslink_scanner_headline

community_crosslink_scanner_intro

community_crosslink_scanner_title

community_crosslink_scanner_price

community_crosslink_rmh_headline

community_crosslink_rmh_intro

community_crosslink_rmh_title

community_crosslink_rmh_subtitle

community_crosslink_rmh_brand

HYUNDAI

community_crosslink_rmh_model

MATRIX