Practical Porsche advice from an independent specialist in High Wycombe.https://chelseacarrera.com/https://chelseacarrera.com/owning-a-porsche-924-928-944-or-968/https://chelseacarrera.com/owning-a-porsche-924-928-944-or-968/Porsche 924, 928, 944 and 968 maintenance: timing and balance shaft belts, cooling, clutch, electrics and E5 fuel, plus what to check when buying one.Mon, 12 Oct 2026 14:00:00 GMThttps://chelseacarrera.com/porsche-macan-servicing-and-common-problems/https://chelseacarrera.com/porsche-macan-servicing-and-common-problems/Porsche Macan servicing explained: the schedule and its time limits, PDK and four-wheel drive, and the brake, tyre and suspension wear to expect on a Macan.Mon, 12 Oct 2026 13:00:00 GMThttps://chelseacarrera.com/porsche-panamera-common-problems/https://chelseacarrera.com/porsche-panamera-common-problems/Porsche Panamera common problems on the 970 and 971, from PDK gearboxes and air suspension to brakes, tyres and electrics, and what to check when buying.Mon, 12 Oct 2026 12:00:00 GMThttps://chelseacarrera.com/porsche-cayenne-common-problems/https://chelseacarrera.com/porsche-cayenne-common-problems/Porsche Cayenne common problems by generation, from coolant pipes and propshaft bearings on the 955 and 957 to the 958 transfer case, and what to check.Mon, 12 Oct 2026 11:00:00 GMThttps://chelseacarrera.com/common-porsche-boxster-and-cayman-problems/https://chelseacarrera.com/common-porsche-boxster-and-cayman-problems/Common Porsche Boxster and Cayman problems by generation, from IMS and bore scoring on the 986 and 987.1 to the 981 and 718, and what to check when buying.Mon, 12 Oct 2026 10:00:00 GMThttps://chelseacarrera.com/common-porsche-991-problems/https://chelseacarrera.com/common-porsche-991-problems/Common Porsche 991 problems on the 991.1 and 991.2 Carrera (2011 to 2019), from cooling and suspension wear to PDK, over-revs and what to check when buying.Mon, 12 Oct 2026 09:00:00 GMThttps://chelseacarrera.com/independent-porsche-specialist-vs-main-dealer-whats-the-difference-and-does-it-matter/https://chelseacarrera.com/independent-porsche-specialist-vs-main-dealer-whats-the-difference-and-does-it-matter/An honest comparison of an independent Porsche specialist and a main dealer: parts, warranty rules, recalls and when a Porsche Centre is the right choice.Wed, 18 Mar 2026 15:14:28 GMThttps://chelseacarrera.com/buying-a-used-porsche-997-2-what-to-look-for-and-what-to-avoid/https://chelseacarrera.com/buying-a-used-porsche-997-2-what-to-look-for-and-what-to-avoid/A Porsche specialist's guide to buying a used 997.2 Carrera (2008 to 2012): service history, PDK or manual, the known issues and the checks that matter most.Wed, 18 Mar 2026 15:13:20 GMThttps://chelseacarrera.com/buying-a-used-porsche-987-boxster-or-cayman-a-practical-guide-to-what-to-look-for/https://chelseacarrera.com/buying-a-used-porsche-987-boxster-or-cayman-a-practical-guide-to-what-to-look-for/How to buy a used Porsche 987 Boxster or Cayman (2005 to 2012): 987.1 or 987.2, the engines, the IMS question, what to check and why an inspection pays off.Wed, 18 Mar 2026 15:13:12 GMThttps://chelseacarrera.com/pdk-gearbox-maintenance-what-every-porsche-owner-needs-to-know/https://chelseacarrera.com/pdk-gearbox-maintenance-what-every-porsche-owner-needs-to-know/PDK gearbox maintenance explained: which Porsches have PDK, why its oil needs changing on schedule, signs of a problem and how a specialist checks the gearbox.Wed, 18 Mar 2026 15:12:59 GMThttps://chelseacarrera.com/porsche-bore-scoring-what-it-is-which-engines-are-affected-and-what-to-do-about-it/https://chelseacarrera.com/porsche-bore-scoring-what-it-is-which-engines-are-affected-and-what-to-do-about-it/What Porsche bore scoring is, which M96 and M97 engines are at risk, the symptoms to look for, and how a specialist diagnoses it properly and puts it right.Wed, 18 Mar 2026 15:12:58 GMThttps://chelseacarrera.com/how-does-a-porsche-sports-exhaust-pse-work/https://chelseacarrera.com/how-does-a-porsche-sports-exhaust-pse-work/How the Porsche Sports Exhaust (PSE) works, what its valves and console button do, the faults that stop it changing its sound and what to check on your car.Wed, 17 Sep 2025 11:57:04 GMThttps://chelseacarrera.com/how-often-should-i-service-my-classic-porsche/https://chelseacarrera.com/how-often-should-i-service-my-classic-porsche/Why you should service a classic Porsche at least once a year, whatever its mileage, why age matters as much as miles and what a classic service covers.Wed, 17 Sep 2025 11:54:26 GMThttps://chelseacarrera.com/common-issues-with-the-porsche-997-generation-1-2005-2008/https://chelseacarrera.com/common-issues-with-the-porsche-997-generation-1-2005-2008/The common problems on the Porsche 997.1 (2005 to 2008), from bore scoring and IMS to coolant and suspension wear, and what to check before you buy.Wed, 17 Sep 2025 11:48:48 GMThttps://chelseacarrera.com/porsche-service-costs-explained/https://chelseacarrera.com/porsche-service-costs-explained/Porsche service costs explained: what goes into the bill, why a 911, Boxster, Macan or Cayenne differ, how parts choice matters and how we quote.Wed, 17 Sep 2025 11:44:25 GMThttps://chelseacarrera.com/how-does-a-porsche-air-cooled-engine-work/https://chelseacarrera.com/how-does-a-porsche-air-cooled-engine-work/How a Porsche air-cooled engine works, from the 1964 911 to the 993: the cooling fan, the part oil plays, dry-sump lubrication and what it means for owners.Wed, 17 Sep 2025 11:41:51 GMThttps://chelseacarrera.com/what-are-over-revs/https://chelseacarrera.com/what-are-over-revs/Porsche over-revs explained: what the engine management records, how a specialist reads it with PIWIS, what it can't tell you and why it matters when buying.Wed, 17 Sep 2025 11:39:15 GMThttps://chelseacarrera.com/996-suspension-refresh-bring-your-porsche-back-to-life/https://chelseacarrera.com/996-suspension-refresh-bring-your-porsche-back-to-life/Signs a Porsche 996 needs a suspension refresh, which parts wear, why a full refresh with proper geometry makes sense, and how to choose OE or uprated parts.Wed, 17 Sep 2025 11:35:56 GMThttps://chelseacarrera.com/what-are-the-key-differences-between-the-porsche-997-1-and-997-2/https://chelseacarrera.com/what-are-the-key-differences-between-the-porsche-997-1-and-997-2/How the Porsche 997.2 differs from the 997.1: new 9A1 engines with no IMS bearing, PDK in place of Tiptronic, revised four-wheel drive and styling changes.Wed, 17 Sep 2025 11:32:58 GMThttps://chelseacarrera.com/the-top-5-most-common-porsche-996-issues-and-how-to-fix-them/https://chelseacarrera.com/the-top-5-most-common-porsche-996-issues-and-how-to-fix-them/The five most common Porsche 996 Carrera problems, from the IMS bearing and rear main seal to the AOS, cooling and ignition coils, and how each one is fixed.Wed, 17 Sep 2025 11:29:56 GMThttps://chelseacarrera.com/when-is-the-right-time-to-replace-the-ims-bearing-on-your-porsche/https://chelseacarrera.com/when-is-the-right-time-to-replace-the-ims-bearing-on-your-porsche/When should a Porsche IMS bearing be replaced? Which 996, 997, Boxster and Cayman engines have one, the warning signs, and why it's often done with the clutch.Wed, 17 Sep 2025 11:26:15 GMThttps://chelseacarrera.com/why-should-you-consider-getting-your-coolant-lines-pinned/https://chelseacarrera.com/why-should-you-consider-getting-your-coolant-lines-pinned/Why the bonded coolant pipes on Mezger-engined 996 and 997 Turbo, GT2 and GT3 models can let go, what pinning involves, and when it's worth doing.Wed, 17 Sep 2025 11:20:58 GMThttps://chelseacarrera.com/will-e10-fuel-affect-my-porsche/https://chelseacarrera.com/will-e10-fuel-affect-my-porsche/Understand the move from E5 to E10 petrol, how ethanol affects classic Porsche fuel systems, and upgraded lines that keep your car reliable.Thu, 28 Sep 2023 11:27:09 GMT