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Another Durametric Fuel Trim/Camshaft Deviation # Question

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YOUR RESEARCHAnother Durametric Fuel Trim/Camshaft Deviation # Question

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Suggestion · Original poster
Its been bore scoped from the sump with clean findings.
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Another Durametric Fuel Trim/Camshaft Deviation # Question

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Leading evidence: 'Clean findings' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean findings' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Clean findings

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Discussions that contain suggestions: 1

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Suggestion · Original poster
Its been bore scoped from the sump with clean findings.
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Another Durametric Fuel Trim/Camshaft Deviation # Question

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POST 1 / ORIGINAL POSTEROriginal post

Generally, my 04/99 build C2 Manual Coupe is looking very healthy at 111k miles. MAF value is at 16.75kg/h. All #'s pulled with the car at normal operating oil temp. Just have a question about the Range 1 Fuel trim #'s. Looks like since they're negative, the computer is compensating for a slightly rich fuel mixture. Spec is 0 +/- .1, of which my bank 1 is slightly out of spec. Is this enough to look into the possibility of having a leaky fuel injector? Cam deviations look very good. Well within the 0 +/- 6 spec. I'm getting slight random ticking at idle when the car's warmed up. Nothing too crazy though. Its been bore scoped from the sump with clean findings. Nothing in the sump or oil pickup either. Not consistent sounding to be a lifter tick. I'm planning on attacking the 3 timing chain tensioners with hope to quiet it a bit. Any insight would be appreciated. Thanks!

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