Tech Tip: Chevy Blazer’s Engine May Rattle Between 1,800 and 2,200 rpm
Some customers may comment on a rattle-type noise coming from the engine at approximately 1,800 to 2,200 rpm. The spark, rattle-type noise may be caused by torsional vibration of the balance shaft. If detonation noise is present, perform detonation/spark knock diagnostics first.
Chevy AVEO Timing Belt Service
As a rule, General Motors uses timing chains rather than timing belts on most of its engines. Timing chains are long-lived and reliable, and do not have a recommended replacement interval. Not so with timing belts. One GM engine that does use a rubber timing belt is the 1.6L E-TECH II engine in the 2004
Holley Street Dominator Small Block Chevy Intake Manifold is Available with Everbright Finish
Holley recently announced the availability of their Everbright finished Street Dominator Intake Manifold for small block Chevy engines, PN 300-36C. The Everbright finish has the look of polished aluminum and the durability of powder coating.
TechTalk: A Chevy Tahoe with Shifting Issues
A customer with a 1996 Chevy Tahoe brought the vehicle in, stating that it was shifting erratically, the cruise control would surge from 50 mph to 60 mph and then cut out completely and the speedometer, at times, was drifting. (This Tahoe had a 5.7L vin R engine with a 4L60E transmission coupled to a
Tech Tip: Chevy Blazer’s Engine May Rattle Between 1,800 and 2,200 rpm
The spark, rattle-type noise may be caused by torsional vibration of the balance shaft. If detonation noise is present, perform detonation/spark knock diagnostics first.
Clutch System Components
By adopting a systematic approach and utilizing quality kits, the longevity and efficiency of the timing system can be maximized, ensuring a smoother-running engine. This video is sponsored by The Group Training Academy.
Installing Replacement Air Ride Shocks and Struts
Learn how to replace air ride units on the 2015 to 2020 Cadillac Escalade, Chevy Tahoe and other models. Sponsored by PRT.
Autel Announces Software Release for MaxiSYS 909CV
The software release extends coverage to 2023 for North America’s most popular light-, medium -and heavy-duty vehicles.
Why Is This Brand New PS Pump So Noisy? (VIDEO)
There are several questions which you should ask yourself in this scenario. This video is sponsored by Rislone.
Belt-In-Oil Timing Systems
Oil contamination of the belt drive has been a death sentence, due to the rubber and fiber construction of the belt.
