Automatic Transmission Jerks Garden City NY

I have a 2001 Chevy 1500 extended cab with small v 8 4.6 I think with a automatic transmission it does fine until you get to 41 mph where it shifts to overdrive I guess. Find out more about this car owner’s transmission issue and what you can do if you are ever facing such a problem with your vehicle in Garden City.

Local Companies

Bulls Auto Repair
(718) 531-5773
1342 East 92nd Street
Brooklyn, NY
Andy & Terry Auto Specialists, Inc.
(516) 561-1625, 001-2004
176 North Central Avenue
Valley Stream, NY
City Tire Auto Center
(631) 623-1306
1115 Montauk Hwy
Copiague, NY
Extreme Cars inc.
(516) 341-6173
194 horton ave
lynbrook, NY
Safelite Auto Glass
(888) 820-2558
1444 E Jericho Tpke
Huntington, NY
Bay Diagnostic
(718) 615-0705
1717 Gravesend Neck Road
Brooklyn, NY
Car Repair 24 HR
(646) 237-1216
864 9th Avenue
New York, NY
AutoTech Diagnostic Corp.
(718) 463-3366, 001-2004
121-08 - 18th Avenue
College Point, NY
Midtown Chelsea Automotive: State Inspection & Maintenence/Repair
(646) 626-7768
436 W 18th St
New York, NY
AAMCO Transmissions
(347) 542-8923
1027 E Gun Hill Road
Bronx, NY
Data Provided by:
  

Provided by:

Reader Question I read your articles regularly. I now have a question for you.

I have a 2001 Chevy 1500 extended cab with small v 8 4.6 I think with a automatic transmission it does fine until you get to 41 mph where it shifts to overdrive I guess. The RPM drop to 1100, when you speed up slowly to say 45, 46 mph it "bumps" real bad several times. I changed the fluid and filter 6 months ago at 50,000 but this has not helped.

I have taken it to a good trans shop 4 times and they swear nothing is wrong with the unit. It is aggravating to drive, if you kick it into passing gear it does fine. At lower speeds fine as long as you are not going 40 mph to 50 mph. I did take it out of town the other night and drove it hard; kicking it into passing gear and running it 90-95 mph many times and now it seems to be better. No check engine lights or warnings have come on, but it bothers me that it may act up again. I was just before trading it for a Dodge or Ford.

I bought this truck from my dad 2 years ago, who bought it new from the dealer and I know he has never abused the truck. I do not tow any thing and only have driven it 11000 miles in 2 years.

I usually drive my motorcycle, hope you have a solution, it is almost paid for, and I really like the truck and do not want a new one.

Thanks!

Greg

Hey there Greg,

I would HIGHLY suspect you have a bad spark plug wire that is breaking down. I would inspect and or replace the spark plugs, plug WIRES, distributor cap and ignition rotor. At 40mph in overdrive with 1100 RPM – that is like driving a 10-speed bike in 10th gear and only doing 5 mph….it take a lot of leg strength to gain momentum.

To read the full article, visit Myhonestmechanic.com
Related Articles
- Automatic Transmission Slipping Garden City NY
Need some transmission advice from an honest mechanic? You’ve come to the right place because this Q&A is deals with another car owner’s transmission issues. Here you’ll find a discussion on whether the car owner’s mechanic made mistakes putting the transmission back in the car after fixing a main seal leak.
- Automatic Transmission Slow to Reverse Garden City NY
- Automatic Transmission Flush Garden City NY
- Burned Up Transmission Garden City NY
- Automatic Transmission Problem Garden City NY
- Chevrolet Corvette Convertible Garden City NY
- Black Transmission Fluid Garden City NY
- Ford Mustang GT Garden City NY
- 2009 Nissan Maxima Review Garden City NY