Van lost power due to a cracked exhaust manifold. Replaced and repaired at 1Stop Motor Shop in Belfast & Newtownabbey. Power restored. Problem solved.
A recent job at 1Stop Motor Shop involved a van that came in with poor performance and power loss. The driver reported sluggish acceleration and a louder engine than usual. Once we got the van in the workshop and inspected it from the back of the engine, the fault was obvious — a cracked manifold.
The exhaust manifold channels hot gases away from the engine. If there’s a crack, especially at the rear where visibility is low, it creates:
Loss of back pressure
Exhaust leaks
Increased turbo lag (if fitted)
Loud ticking or blowing noises
Decreased engine performance
In this case, the manifold was leaking due to a crack, and the exhaust gases were escaping before reaching the turbo and DPF system.
If you're driving around Newtownabbey or Belfast, watch out for:
Reduced power or sluggish acceleration
Exhaust smell inside the cabin
Ticking sound on cold start
Decreased fuel economy
Engine management light (in some cases)
We removed the damaged manifold, sourced a new OEM replacement, and fitted it with new gaskets and fasteners. The van was road tested, and it’s now driving perfectly — with power restored and no exhaust leaks.
No guesswork. Just proper diagnostics, repairs, and peace of mind.