1.6 Astran huono käynnistyminen

[colomboman]

Autoni on 2007 1.6 Astra coupe ja mittarissa reilut 60 tkm.

Kylmänä moottori käynnistyy erinomaisesti ja kierrokset pysyy tasaisena eikä kaasupolkimeen tarvitse koskeakaan eli toiminta on siis normaalia. Ongelmaksi on tullut se, että kun moottori on puoli- tai täysin lämmin niin käynnistyminen on todella nihkeätä. Lähtee useimmiten toisella tai kolmannella yrittämällä varmasti, mutta miksi ei ensimmäisellä?

Jos jollain on vastaavia kokemuksia niin ystävällisesti pyydän kertomaan mikä on mahdollisesti aiheuttanut ko. vian..

PS. Karstat on ajettu koneesta varmasti pois.

[Robertx]

Mikähän mahtaa olla moottorin tarkempi tyyppi... katso huoltokirjasta.
Yksi vaihtoehto on moottorin jäähdytysnesteen lämpötila-anturin liittimen huono kontakti.

Field Remedy: 2592
Subject: Engine Z16XER, Coolant Temperatur Sensor - SVS on , P2182(17) set
Models: Engines: Option:
Astra-H 2004...,Zafira-B 2005... Z16XER,Z16XER
Complaint: Customer complain about SVS on, trouble code P2182(17) set in ECU.
Cause: Wiring harness of engine coolant temperature sensor too short/incorrect routed and contamination of plug connection
Production:

Remedy:
In case of customer complaint, extend wiring harness and
correct routing of wiring harness.
Additionally an improved software will be available in
February 2010.
TSB will be updated accordinly.

Working Procedure:

1. Disconnect battery
2. Drain coolant
3. Unlock and disconnect engine coolant sensor wiring harness
connector (Picture I, 2) from engine coolant temperature sensor
(Picture I, 1) and loosen wiring harness from engine coolant
hose
Sytytystulpista voi johtua myös :

Field Remedy: 2519
Subject: Engine Z/A16LET/L/R - Does not start or unstable idle, 0 mileage defects only
Models: Engines: Option:
Insignia 2009...,Meriva 2006...,Astra-H 2007...,Corsa-D 2007... A16LET,Z16LET,Z16LET,Z16LEL| Z16LER
Complaint: Engine does not start or unstable idle, 0 mileage defects only.
Cause: Spark plugs wet or sooted. No root cause defined so far.
Production:

Remedy:
In case of complaint dry and clean spark plugs. Replacement of other
components (ECU, ignition coil etc.) is not recommended.
FunctionalGroup: J - Engine
Complaint Group: 21 - Poor Startability
Trouble Code: None

Voi johtua myös nokka-akselin puolikuista :

Field Remedy: 2362
Subject: Engine Z16/18XER - No start, somtimes TC P0340 or P0365 set
Models: Engines: Option:
Vectra-C 2006...2008,Signum 2006...2008,Astra-H 2006...2008,Zafira-B 2006...2008 Z18XER,Z18XER,Z18XER| Z16XER,Z18XER
Complaint: Customer complain that engine cranks but don't start, sometimes with P0340 or P0365 in ECU. In some cases the complaint could be eliminated for test purposes if the camshaft sensor plug is pulled off.
Cause: Incorrect position of camshaft half moon causes too high clearance between camshaft sensor and camshaft half moon.
Production: Improvement of the half moon mounting process has been introduced in production as of the following enginebreakpoint: 20MY0710 (November 2008).

Remedy:
In case of customer complaint remove the valve cover and measure the
clearance between camshaft half moon and camshaft sensor. The
clearance must be between 0,1mm - 1,9mm. In case of a higher clearance
the involved camshaft have to be exchanged.
FunctionalGroup: J - Engine
Complaint Group: 19 - Poor Engine Driveability
Trouble Code: P0340,P0365