Why does my car hesitate after getting gas? Potential causes include worn ignition parts (coils and spark plugs), lean condition (too much air, vacuum leak), rich condition (too much fuel, fuel presser, leaking injector) or a worn engine (carbon buildup or low compression). What does it mean when a car engine hesitates? This is what it means when the car engine hesitates. It is usually the result of a problem with the air and fuel mixture within the combustion chamber. However, there is a long list of other reasons which could be the cause of this hesitation problem too. What...

When does a small block chevy engine start? When a small-block Chevy is started, the spark is retarded to 4 degrees BTDC. As soon as the engine starts and a vacuum is produced, the vacuum advance mechanism advances the spark to about 18 degrees BTDC. Which is the most powerful Chevy small block? The Most Powerful? The most powerful Small Block ever produced is the all-aluminum, supercharged LT4 engine used in the current Corvette Z06. It is rated at 650 horsepower, making it the most powerful engine ever produced by GM for a regular-production car. The Least Powerful? When did...

How do you put a 2006 TrailBlazer in 4 wheel drive? Put the transmission in Neutral. Turn the switch next to the stereo to AWD, 4HI or 4LO. Some TB's have different designations on the switch, what I listed above is one. The other will say AWD, 4 with an up arrow, and 4 with a down arrow for 4 low. Why is there a service 4WD light on my Trailblazer? Re: "Service 4WD" light on Trailblazer - Possible causes? (Kari) Bad 4wd select switch on the dash. 8 times of of 10. The other 2 times is the control...

Is a 383 a bored out 350? A 383 is a . 030" over-bore, and when comparing this to a "350" cubic inch engine, we should compare it with a . 030" over bore 350 as well, to keep a level playing field because if you were going to rebuild your existing 350, it will probably end up being bored . Can a 350 Block be converted to a 383? The first 383s were 350 small blocks with a 400 small block crankshaft and rods. The 400 crankshaft required only some minor machine work to fit into the 350 block,...

How much should front-end alignment cost? How much does an alignment cost? A front-end alignment usually costs between $65 and $100 (some brands, of course, are more). At that price, it should be a regular part of your car care regime. To make an alignment even more economical, some car care facilities offer lifetime alignment packages for around $200. Where can I get a front end tire alignment? Most auto service shops, including all Goodyear Auto Service centers, can perform either a "front-end" alignment or a "four-wheel" alignment, depending on the symptoms you are experiencing. Which is more expensive a...