Ask Honest John - Latest Questions http://www.honestjohn.co.uk/askhj/ en-gb Do I need to have my Toyota serviced at a main dealer to keep my warranty? https://good-garage-guide.honestjohn.co.uk/askhj/answer/226254/do-i-need-to-have-my-toyota-serviced-at-a-main-dealer-to-keep-my-warranty- Thu, 28 May 2026 09:42 GMT https://good-garage-guide.honestjohn.co.uk/askhj/answer/226254/do-i-need-to-have-my-toyota-serviced-at-a-main-dealer-to-keep-my-warranty- How can I unlock my hybrid if the 12v battery is flat? https://www.honestjohn.co.uk/askhj/answer/226253/how-can-i-unlock-my-hybrid-if-the-12v-battery-is-flat- Thu, 28 May 2026 14:08 GMT https://www.honestjohn.co.uk/askhj/answer/226253/how-can-i-unlock-my-hybrid-if-the-12v-battery-is-flat- Should I have my tyres filled with nitrogen? https://www.honestjohn.co.uk/askhj/answer/226257/should-i-have-my-tyres-filled-with-nitrogen- Thu, 28 May 2026 14:21 GMT https://www.honestjohn.co.uk/askhj/answer/226257/should-i-have-my-tyres-filled-with-nitrogen- My new car has 1000 miles on the clock rather than the advertised 10 miles - what can I do? https://www.honestjohn.co.uk/askhj/answer/226249/my-new-car-has-1000-miles-on-the-clock-rather-than-the-advertised-10-miles---what-can-i-do- Thu, 28 May 2026 09:31 GMT https://www.honestjohn.co.uk/askhj/answer/226249/my-new-car-has-1000-miles-on-the-clock-rather-than-the-advertised-10-miles---what-can-i-do- What should cold tyre pressures be in this hot weather? https://www.honestjohn.co.uk/askhj/answer/226255/what-should-cold-tyre-pressures-be-in-this-hot-weather- Thu, 28 May 2026 14:11 GMT https://www.honestjohn.co.uk/askhj/answer/226255/what-should-cold-tyre-pressures-be-in-this-hot-weather- What is the best small campervan? https://www.honestjohn.co.uk/askhj/answer/226248/what-is-the-best-small-campervan- Thu, 28 May 2026 09:27 GMT https://www.honestjohn.co.uk/askhj/answer/226248/what-is-the-best-small-campervan- Do all season tyres give a smoother ride? https://www.honestjohn.co.uk/askhj/answer/226239/do-all-season-tyres-give-a-smoother-ride- Wed, 27 May 2026 07:59 GMT https://www.honestjohn.co.uk/askhj/answer/226239/do-all-season-tyres-give-a-smoother-ride- Is it a good idea to use the maximum pressure shown on the tyre? https://www.honestjohn.co.uk/askhj/answer/226246/is-it-a-good-idea-to-use-the-maximum-pressure-shown-on-the-tyre- Wed, 27 May 2026 09:27 GMT https://www.honestjohn.co.uk/askhj/answer/226246/is-it-a-good-idea-to-use-the-maximum-pressure-shown-on-the-tyre- Which Porsche 911 models have turbo issues? https://www.honestjohn.co.uk/askhj/answer/226236/which-porsche-911-models-have-turbo-issues- Wed, 27 May 2026 07:47 GMT https://www.honestjohn.co.uk/askhj/answer/226236/which-porsche-911-models-have-turbo-issues- When is the best time to negotiate a new deal on my PCP? https://www.honestjohn.co.uk/askhj/answer/226243/when-is-the-best-time-to-negotiate-a-new-deal-on-my-pcp- Wed, 27 May 2026 08:22 GMT https://www.honestjohn.co.uk/askhj/answer/226243/when-is-the-best-time-to-negotiate-a-new-deal-on-my-pcp- What EV for £30k fo you suggest? https://www.honestjohn.co.uk/askhj/answer/226241/what-ev-for-30k-fo-you-suggest- Wed, 27 May 2026 08:04 GMT https://www.honestjohn.co.uk/askhj/answer/226241/what-ev-for-30k-fo-you-suggest- What is the best way to store AdBlue safely for long-term use? https://www.honestjohn.co.uk/askhj/answer/226234/what-is-the-best-way-to-store-adblue-safely-for-long-term-use- Fri, 22 May 2026 14:56 GMT https://www.honestjohn.co.uk/askhj/answer/226234/what-is-the-best-way-to-store-adblue-safely-for-long-term-use- Can I get a goodwill payment for repeated window motor failures? https://www.honestjohn.co.uk/askhj/answer/226229/can-i-get-a-goodwill-payment-for-repeated-window-motor-failures- Fri, 22 May 2026 14:32 GMT https://www.honestjohn.co.uk/askhj/answer/226229/can-i-get-a-goodwill-payment-for-repeated-window-motor-failures- Are self-sealing tyres any good? https://www.honestjohn.co.uk/askhj/answer/226230/are-self-sealing-tyres-any-good- Fri, 22 May 2026 14:38 GMT https://www.honestjohn.co.uk/askhj/answer/226230/are-self-sealing-tyres-any-good- Which cheap and reliable torque converter automatic would you recommend? https://www.honestjohn.co.uk/askhj/answer/226226/which-cheap-and-reliable-torque-converter-automatic-would-you-recommend- Fri, 22 May 2026 14:21 GMT https://www.honestjohn.co.uk/askhj/answer/226226/which-cheap-and-reliable-torque-converter-automatic-would-you-recommend- Why do my headlight bulbs fail so often? https://www.honestjohn.co.uk/askhj/answer/226224/why-do-my-headlight-bulbs-fail-so-often- Thu, 21 May 2026 08:20 GMT https://www.honestjohn.co.uk/askhj/answer/226224/why-do-my-headlight-bulbs-fail-so-often- Do the brake lights on EVs come on when regenerative braking? https://www.honestjohn.co.uk/askhj/answer/226221/do-the-brake-lights-on-evs-come-on-when-regenerative-braking- Wed, 20 May 2026 14:10 GMT https://www.honestjohn.co.uk/askhj/answer/226221/do-the-brake-lights-on-evs-come-on-when-regenerative-braking- Why does MoT repair insurance only exist as a dealer add-on? https://www.honestjohn.co.uk/askhj/answer/226223/why-does-mot-repair-insurance-only-exist-as-a-dealer-add-on- Wed, 20 May 2026 14:17 GMT https://www.honestjohn.co.uk/askhj/answer/226223/why-does-mot-repair-insurance-only-exist-as-a-dealer-add-on- What used petrol saloon car should I buy? https://www.honestjohn.co.uk/askhj/answer/226222/what-used-petrol-saloon-car-should-i-buy- Wed, 20 May 2026 16:31 GMT https://www.honestjohn.co.uk/askhj/answer/226222/what-used-petrol-saloon-car-should-i-buy- What compact SUV with easy access for £30,000 do you suggest? https://www.honestjohn.co.uk/askhj/answer/226220/what-compact-suv-with-easy-access-for-30-000-do-you-suggest- Wed, 20 May 2026 14:02 GMT https://www.honestjohn.co.uk/askhj/answer/226220/what-compact-suv-with-easy-access-for-30-000-do-you-suggest-