Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - COOLING SYSTEM | |||||
| 3121 | 01/01/2004 | 10010248 | Exhaust vibration resonance or moan in vehicles with gen iii v8 engines. *tc | 11/08/2004 | |
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| PIP-4695 | 09/01/2009 | 10032435 | Gm: loss of power hesitates on acceleration. 4.3, 4.8, 5.3, 5.7 and 6.0 engines coupled with the 4l60e or 4l65e may experience a condition of hesitates, misses or loss of power under acceleration. the vehicle may operate as if it is in r | 03/24/2010 | |
| 030601023 | 08/01/2003 | 10004370 | Higher than expected oil consumption <8500 gvw. various models including 2003-2004 chevrolet kodiak (c4500-c5500 series models)and gmc topkick (c4500-c5500 series models). *tt | 12/04/2003 | |
| 020601035 | 10/01/2002 | 10000170 | High oil consumption. *tt | 02/13/2003 | |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||||
| 140801 | 08/14/2001 | 625280 | Subject pertaining to detonation, hesitation, or sag on vehicles equipped with the six liter v-8 engine. *jg | 11/19/2001 | |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE - BELTS AND ASSOCIATED PULLEYS | |||||
| 310701 | 07/31/2001 | 625211 | Subject regarding drive belt noise. *yh | 11/19/2001 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL | |||||
| 3005 | 01/01/2004 | 10008846 | 2001 8.1 l18 federal emission position 2 o2 sensor information. *mj | 08/24/2004 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||
| 12/12/2006 | 24000 | 3 | 08/24/2006 |
| Dt*: the contact stated while driving various speeds, the check engine and reduced engine power light illuminated followed by the vehicle operating at a reduced speed. the vehicle was inspected by a dealer who determined the throttle control module and app sensor assembly of the engine needed to be replaced. after the initial replacement, the problem persisted. the vehicle was inspected by a dealer who determined the throttle control module and app sensor assembly needed replaced again. afterwards the second repair, the problem continued to persist. the manufacturer was alerted. | |||
| ENGINE AND ENGINE COOLING - ENGINE | |||
| 11/02/2002 | 8 | 10/09/2001 | |
| 2001 yukon xl burns, drips approximately 1 quart of oil every 200 miles. *jb | |||
| 03/17/2003 | 07/04/2001 | ||
| My yukon xl k2500 with the 8.2 liter engine - 495 ci - burns oil and at first the dealer said it should not burn more than 1 quart every 1800 miles which mine does and the dealer/gm tried a new pvc valve then a new intake manifold gasket and nothing helped. now gm says a quart every 100 gallons of gas is the cut off! *nlm | |||