Jaguar Garage
Jaguar V6 Ignition Coil & Timing Repair
Precision ignition and timing system repairs for Jaguar AJ-V6 and AJD-V6 engines - carried out in our Essex workshop with full testing and warranty.
15+ yrs
Jaguar specialists
1,800+
engines rebuilt
12 mo
unlimited-mileage warranty
What This Service Involves
Our workshop handles ignition coil and timing system repairs on both petrol and diesel Jaguar V6 engines. The work covers:
- Petrol AJ-V6 engines - replacement of ignition coils and spark plugs (requiring intake manifold access), and timing chain replacement with new tensioners and guides.
- Diesel AJD-V6 engines - timing belt replacement, including tensioner and idler rollers, using manufacturer-specified locking tools.
- Full post-repair testing, including on-road validation, to confirm correct operation.
- We use genuine or OEM-equivalent parts and follow Jaguar workshop procedures for every repair.
Learn more about our workshop and how we approach every V6 engine service.
Starting Price
Full V6 engine rebuilds start from £2,900 (diesel) and £3,200 (petrol). For specific ignition coil or timing repairs, we provide a fixed-price quote after a no-obligation inspection. Request a quote or see our pricing policy.
Inside our workshop
Jaguar V6 Ignition Coil & Timing Repair
Applicable Models & Engines
These repairs apply to Jaguar models equipped with the naturally aspirated AJ-V6 petrol or the AJD-V6 diesel engine family. Select your model below to see detailed engine information.
- Jaguar X-Type (2.5 & 3.0 V6 petrol)
- Jaguar S-Type (3.0 V6 petrol & 2.7d)
- Jaguar XF (3.0 V6 petrol & 2.7/3.0d)
- Jaguar XJ (3.0d diesel)
Specific variants we regularly work on:
Our Process
- 01
Vehicle Arrival & Inspection
We receive your Jaguar, perform a visual check, and confirm the scope of work based on your description.
- 02
Component Access
For petrol V6 engines, we lift the intake manifold to access the rear-bank ignition coils and spark plugs. For diesel engines, we remove front covers and auxiliary components to reach the timing belt.
- 03
Removal & Replacement
We replace ignition coils and spark plugs (petrol) or timing belt/chain, tensioners, and guides (both) using the correct locking tools and torque settings.
- 04
Reassembly & Testing
Components are refitted, the engine is started, and we run full operational checks - including road testing - to ensure perfect function.
- 05
Handover & Warranty
We present the completed work with a detailed invoice, and all repairs come with our 12-month unlimited-mileage warranty.
Why Choose Jaguar Garage
- Established in 2009, specialising in Jaguar engine work
- Fully equipped workshop with manufacturer-specified diagnostic and locking tools
- 12-month unlimited-mileage warranty on all repair work
- Nationwide engine recovery service available
- Transparent, fixed-price quotes after a no-obligation inspection
- Meet our team and see our facilities
How It Works
- 01
Contact Us
Call, email, or use our online form to describe your V6 engine issue.
- 02
Inspection & Quote
We inspect your vehicle, confirm the exact repair needed, and provide a fixed-price quote.
- 03
Repair & Testing
Our technicians carry out the work using specialist tools and test thoroughly.
- 04
Collect & Warranty
Collect your Jaguar with full documentation and our 12-month warranty.
Frequently Asked Questions
Do you repair both petrol and diesel V6 engines?+
Yes. We work on the naturally aspirated AJ-V6 petrol (found in X-Type, S-Type, XF) and the AJD-V6 diesel (found in S-Type, XF, XJ).
Is the ignition coil replacement a straightforward job?+
On the petrol V6, accessing the rear-bank coils requires lifting the intake manifold, which adds time. We perform this carefully using proper lifting methods and new gaskets where needed.
How long does a timing chain or belt replacement take?+
Typically 1-2 days, depending on the engine and any additional components that need replacement. We provide a time estimate when we quote.
Do you use genuine Jaguar parts?+
We use genuine or OEM-equivalent parts. All components are sourced from reputable suppliers and come with their own warranty.
Is there a warranty on the repair work?+
All our repairs come with a 12-month unlimited-mileage warranty. Full details are available on our warranty page.