Exhaust · 2026
Nissan Qashqai exhaust cost
An exhaust mid-section on a Nissan Qashqai typically costs £106–£373 fitted at a UK independent garage, with a full system around £232–£821. The diesel Qashqai's DPF record is extensive — but the model has a documented cheap fix hiding in plain sight: the metal pipe feeding the DPF pressure sensor carbons up and fakes a blockage. The 1.6 dCi's close-coupled filter design, by contrast, earned praise for keeping itself clear.
Emissions hardware
All UK diesel Qashqais carry a DPF, and blockage on short-trip 2007–13 1.5 dCi cars is repeatedly documented — one trade source reports seeing dozens a year. On 2018-on cars, the updated 1.5 and 1.7 diesels add AdBlue/SCR, with recurring owner-reported 'AdBlue system fault' warnings and countdown-to-no-start scenarios.
What's on a Nissan Qashqai exhaust?
Front pipe with flexi, close-coupled cat/DPF — the 1.6 dCi notably mounts its DPF close-coupled with the manifold — centre section, and a single-exit rear silencer. Back box, centre and front sections are all separate aftermarket parts.
Nissan Qashqai exhaust replacement cost
A mid-section — the most common failure point — typically costs £106–£373 fitted at a UK independent garage, and a full system around £232–£821. If several sections are corroded, replacing the lot is often cheaper than doing them one MOT at a time. The catalytic converter is a separate, much pricier part.
Key things to know
- Before condemning a Qashqai DPF, check the pressure-sensor pipe: the metal tube feeding the differential-pressure sensor carbons up and gives false readings that stop regeneration — a documented Qashqai-specific diagnosis and a cheap fix.
- Blocked filters on 2007–13 1.5 dCi cars are extensively documented, with one holidaying owner quoted over £2,000 for a dealer replacement.
- The 1.6 dCi's close-coupled DPF design earned specific praise for keeping itself clear — not all Qashqai diesels are equal here.
- Exhaust temperature, airflow and oxygen sensors can all block regeneration — diagnose before parts-swapping.
Good question
Questions Okay gets asked a lot
How much does an exhaust cost for a Nissan Qashqai?
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Expect £106–£373 fitted for the mid-section — the most common failure point on UK cars — and around £232–£821 for a full system (cat-back) at a UK independent garage in 2026. The catalytic converter is a separate, much pricier part and isn't included in these figures. Stainless-steel systems cost more upfront but last three to four times longer than mild steel. Use our cost calculator to adjust for your region.
What's the first thing to check when a Nissan Qashqai shows a DPF warning?
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The pressure-sensor pipe. It's a documented Qashqai-specific fault: the small metal tube that feeds exhaust pressure to the DPF's differential sensor gradually blocks with carbon, and once it does, the ECU reads a blockage that isn't there and stops running regenerations — at which point the filter genuinely does start filling. Clearing or replacing that pipe is a cheap job that has resolved many 'blocked DPF' presentations on this model. Only after the pipe, sensors and a forced regeneration have been ruled out should anyone be talking about filter replacement — which on this car has been quoted north of £2,000 at dealers.
How do I know the exhaust is going on a Nissan Qashqai?
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The classic signs: a deepening, louder engine note (blowing from a corroded section or failed joint), rattling over bumps (broken hangers or internal baffles), and a metallic tinkling on start-up. A sudden loud roar usually means a section has let go completely. At the MOT, a leaking exhaust is a failure and surface corrosion is a common advisory — an advisory on an exhaust section usually becomes a failure within a year, so it's worth pricing the work when the advisory appears rather than waiting.
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