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Twingo Discussions by Generation
Twingo Renaultsport 133
MPG dropping
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<blockquote data-quote="oscar" data-source="post: 166640" data-attributes="member: 2757"><p>well, nothing like a good mechanic and a diagnostic machine with live 2 way data capabilities to monitor and inspect the performance of all your sensors. i understand it must be frustrating, but we can't really help lol. it could be anything from a MAP sensor on it's way out to something as simple as a gummed up / sticky IAC valve being jammed in the off position. </p><p></p><p>do you have heat through your radiators at all curiously? that governs your MPG and fuelling directly is the coolant temperature sensor (which technically the car doesn't have, but for all intensive purposes lets pretend it does) so if your car wasn't quite getting up to temperature then MPG would be majorly affected. but like i said, there is also a good few other things that could be the problem. if you were close to glasgow i'd sort you out no bother, but i'm sensing you aren't anywhere near <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p></p><p>dave.</p></blockquote><p></p>
[QUOTE="oscar, post: 166640, member: 2757"] well, nothing like a good mechanic and a diagnostic machine with live 2 way data capabilities to monitor and inspect the performance of all your sensors. i understand it must be frustrating, but we can't really help lol. it could be anything from a MAP sensor on it's way out to something as simple as a gummed up / sticky IAC valve being jammed in the off position. do you have heat through your radiators at all curiously? that governs your MPG and fuelling directly is the coolant temperature sensor (which technically the car doesn't have, but for all intensive purposes lets pretend it does) so if your car wasn't quite getting up to temperature then MPG would be majorly affected. but like i said, there is also a good few other things that could be the problem. if you were close to glasgow i'd sort you out no bother, but i'm sensing you aren't anywhere near :) dave. [/QUOTE]
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Twingo Discussions by Generation
Twingo Renaultsport 133
MPG dropping
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