4i Car Scan
We pride ourselves on offering the latest diagnostic service to ensure your vehicle is in top condition.
Professional Diagnostic Excellence Since 2005
Our state-of-the-art OBD2 bluetooth adapter technology allows us to perform detailed engine performance monitoring and real-time car data analysis.
We serve customers throughout Daventry and surrounding areas, providing essential services from basic car computer scans to advanced transmission diagnostics.
About Us
Why Choose 4i Car Scan for Your Vehicle Health Needs?
Advanced Engine Code Reader Technology
Our professional-grade vehicle diagnostic port systems provide accurate engine fault codes interpretation
Comprehensive Car Sensor Data Analysis
Real-time vehicle sensor readings for precise diagnostics
Complete Engine Performance Monitor
Track critical systems including fuel system diagnostics and engine temperature monitoring
Regular Vehicle Maintenance Alerts
Stay ahead with proactive car maintenance alert services
Battery Health Check
Ensure optimal power system performance
Engine Misfire Detection
Early warning system for potential issues
Vehicle Emissions Test
Ensure your vehicle meets environmental standards
Digital-First Approach
All vehicle health reports are delivered electronically via our car diagnostic app or email, supporting environmental sustainability while providing instant access to your vehicle performance metrics.
Service Coverage
We operate in Daventry and extend our services to the following areas within a 5-mile radius. We also cover other nearby towns, including Coventry, Bedworth, and Nuneaton, to ensure as many drivers as possible benefit from our expert diagnostic services.
- Daventry
- Woodford Halse
- Brixworth
- Long Buckby
- Newnham
- Flore
- Braunston
- Byfield
- Whilton
This wide coverage ensures that we can meet the needs of customers searching for “car diagnostics near me”, no matter where they are located in the region.
Details Fixing
Our Diagnostic Services
Our Comprehensive Vehicle Health Status Services Include:
Advanced Engine Diagnostic Tool Analysis
• Professional OBD2 vehicle scan services
• Engine warning lights interpretation
• Check engine code meaning explanation
• Engine status check and monitoring
Complete Vehicle Data Monitoring
• Car system diagnostics
• Engine performance data tracking
• Vehicle error codes analysis
• Car system analysis
Preventative Maintenance
• Regular car health monitor updates
• Vehicle health reports
• Engine health monitor services
• Vehicle maintenance alerts
Special Focus Areas:
Fuel System Diagnostics:
• Ensuring optimal fuel delivery and efficiency
Transmission Diagnostics:
• Complete gearbox health assessment
Engine Performance Monitor:
• Continuous system evaluation
Vehicle Health Report:
• Detailed analysis and recommendations
Get More Points And
BenefitsWith Plus Card
Why Regular Car Health Checks Matter
Early Issue Detection
Enhanced Performance
Cost Benefits
VIP Service
Great For Individual CustomersVehicle Additives for Performance & Maintenance
We Also Offer
A Selection of High-Quality Additives
Keep your fuel systems and exhaust systems in peak condition
– Fuel Injector Cleaner: A specially formulated cleaner to keep your injectors free from blockages and deposits, improving fuel efficiency and performance.
– SCR System Cleaner: Keeps your Selective Catalytic Reduction (SCR) system clean, decrystallised, and working optimally, ensuring efficient emissions reduction.
– DPF Cleaner: A unique additive that helps keep your Diesel Particulate Filter (DPF) clean and reduces the frequency of regeneration, improving fuel efficiency and extending the life of your filter.
Get Your Vehicle Checked Today
Don’t wait for a fault light to appear!
to keep your fuel systems and exhaust systems in peak condition
Book a diagnostic check today to stay on top of your vehicle’s health. Our comprehensive OBD diagnostics will give you the peace of mind that your car is running smoothly and efficiently, no matter where you’re based.
Contact Us Today
At 4i Car Scan
Schedule your comprehensive vehicle health monitoring system check now. Our team of experts is ready to provide you with detailed car diagnostic reports and professional automotive diagnostic services.
Head Office
Auto Smart Finisher
(+44) 075 5548 3386
Daventry Branch
4i Car Scan
Call (+44) 075 9868 0900
Coventry Branch
Coventry Auto Diagnostics
Call (+44) 077 7748 8435
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