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Author C16xe running strange wen warm
Adge
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Registered: 28th Aug 04
Location: Lancashire
User status: Offline
10th Apr 08 at 13:08   View User's Profile U2U Member Reply With Quote

PROBLEM: Engine Management light cums on once the car is warmed up and makes it run difference, effects Idling!

any idea's?
tom_simes
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Organiser: South Wales
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Registered: 12th Jan 05
Location: Undy, Newport Drives: Skoda Octavia vRS estate
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10th Apr 08 at 13:24   View Garage View User's Profile U2U Member Reply With Quote

what do you mean affects idle? doesn't idle, ie revs rise and drop on their own, or the car tries to stall, or just sits at higher revs?

Need more information before anything can be said!
Torsa g
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Registered: 20th Sep 07
Location: Tamworth. Rides: An OSTRIDGE
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10th Apr 08 at 13:31   View User's Profile U2U Member Reply With Quote

i would go on egr and icv, take them out and give them both a good clean with some carb cleaner, shud run better
Superlite Ltd.
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Registered: 9th Jan 07
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10th Apr 08 at 15:46   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Torsa g
i would go on egr and icv, take them out and give them both a good clean with some carb cleaner, shud run better


How many c16xe engines have you seen with egr valves

Torsa g
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Registered: 20th Sep 07
Location: Tamworth. Rides: An OSTRIDGE
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10th Apr 08 at 15:50   View User's Profile U2U Member Reply With Quote

my bad, def ICV then
george
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Registered: 23rd Feb 08
Location: Rainham, Kent
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10th Apr 08 at 16:24   View User's Profile U2U Member Reply With Quote

my sri 8v does the same when it gets to about 95 and revs drop. so i would like to know aswell
Adge
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Registered: 28th Aug 04
Location: Lancashire
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11th Apr 08 at 09:17   View User's Profile U2U Member Reply With Quote

replaced the ICV with a brand new unit, didnt help
The car try's to stall and the rev's begin to die wen u try to plan the acclator petal?
ive replace Icv, Air flow meter and Temperature sensor
Torsa g
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Registered: 20th Sep 07
Location: Tamworth. Rides: An OSTRIDGE
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11th Apr 08 at 09:23   View User's Profile U2U Member Reply With Quote

Alot of people over look the fuel pump, it may be working but not to its full potential, try and hook a pressure tester to it, i think it should be running min about 3 bar of pressure if its an mpi pump, not 100% sure
tom_simes
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Organiser: South Wales
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Registered: 12th Jan 05
Location: Undy, Newport Drives: Skoda Octavia vRS estate
User status: Offline
11th Apr 08 at 09:24   View Garage View User's Profile U2U Member Reply With Quote

Does it do it when the car is wet? Mine does now and again, I think I have dodgy leads so I'm going to change them in a couple of weeks.

Have you just checked for airleaks in any of the intake pipes? The pipe between the filter and the plastic intake pipe, and more importantly the small length but large diameter rubber pipe between the throttle body and the upper inlet manifold.
Adge
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Registered: 28th Aug 04
Location: Lancashire
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11th Apr 08 at 10:30   View User's Profile U2U Member Reply With Quote

ill check that and let u know cheers!

 
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