06 Escalade long crank

06eskoolaid · 2026-07-25T18:31:10-0400

First time post here I have a 2006 Escalade with 180k it fires up just fine in the morning and and will fire first crank while hot/warm if it doesn’t sit longer than 20-30mins. Any longer than that while hot/warm and it won’t start on first crank. Fires right up on second crank no problem I do have an evap code. Anyone have experience with this can help me figure it out it’s been like this for years and I’d really like to fix it!

Fless · 2026-07-25T19:21:11-0400

A few things come to mind. What evap code?

Put a fuel pressure gauge on it with a long hose; tape to windshield. See if that's the cause, with pressure leaking down.

Do a crankshaft position relearn (CASE) to verify that the CKP sensor is in sync; takes a bidirectional scanner.

Joseph Garcia · 2026-07-26T09:55:30-0400

Welcome to the Forum from NH.

Lots of knowledgeable folks here who freely share their knowledge, experiences, and perspectives. Knowledge is power.

I hope that you will become a participating member in the Forum's discussions.

Pics of the truck, please. If we can't see it, it does not exist.

You are already receiving sage advice from the knowledgeable folks on this Forum.

06 Escalade long crank

06eskoolaid

TYF Newbie

Fless

Joseph Garcia

Elite Member

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