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2018 Alfa Romeo Stelvio Fuel/propulsion System Problems

NHTSA component category: FUEL/PROPULSION SYSTEM · data through 08/24/2026

24Fuel/propulsion System complaints
18.9%Of all 127 complaints
#4Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How fuel/propulsion system ranks on this vehicle

ENGINE40 · 31.5%
FUEL/PROPULSION SYSTEM24 · 18.9%
Unspecified / other17 · 13.4%

Share of the 127 complaints citing each category; one complaint can cite several. Full breakdown on the 2018 Alfa Romeo Stelvio overview page.

What owners report

“1. What component or system failed or malfunctioned, and is it available for inspection upon request? The low-pressure fuel pump (fuel delivery module) appears to…”NHTSA complaint 11689322 — filed 09/24/2025
“With temperatures around 90 degrees and engine is up to temperature the engine just stopped in the middle of the road blocking traffic This also…”NHTSA complaint 11688731 — filed 09/21/2025
“Similar to Investigation PE24000, my 2018 Alfa Romeo Stelvio fuel pump failed during low speed driving in a parking garage. The car was rendered inoperable…”NHTSA complaint 11675712 — filed 07/23/2025

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Fuel/propulsion System complaints by year filed

12021120233202452025142026

Frequently asked questions

Does the 2018 Alfa Romeo Stelvio have fuel/propulsion system problems?

Fuel/propulsion System is the #4 most-reported problem area on the 2018 Alfa Romeo Stelvio: 24 of 127 complaints on file (18.9%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2018 Alfa Romeo Stelvio have in total?

127 complaints were on file with NHTSA as of 08/24/2026. Across all categories, 3 involved a crash, 3 involved a fire, 3 reported injuries, and none reported deaths.

What does NHTSA's fuel/propulsion system category include?

NHTSA assigns each complaint to standard component categories; this page reports the FUEL/PROPULSION SYSTEM category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 08/24/2026.