What should I do about my 1999 GM 3400?
1999 Pontiac 3.4 V6 3400. Question: Top of motor tore down for oil getting in coolant. Gaskets. Found bad at coolant jackets. To replace intake gaskets what is the procedure for installing correct length push rods in the right spot and valve adjustment after taking push rods out of way to get gaskets.
Why does my 1999 Grand Am not overheat?
Fans on my 1999 Grand Am four-cylinder car will not come on car is overheating help please Hi my name is Rodney i have 04 grand am 3.4 go to pfyc.com they have a capers hi speed fan switch its about $100 it’s comes with built in relays u can turn ur fans on manually and it won’t interfere with ur control module takes about 30ins to install
Why does my Pontiac Grand Prix keep overheating?
Pontiac has located this device there and all your major grounds join here. The mounting plate attached to it becomes corroded which interferes with the grounding signal from the computer to turn on the cooling fans. The bolt that held it in place was actually so rusty that the head of the bolt had broken off as I removed it.
What kind of engine does a GM 3400 have?
See procedure below for 3.1L and 3.4L in many Chevy, Buick, Pontiac and Oldsmobile models. Malibu, Classic, Lumina, Alero, Regal, Century, Grand Prix, Grand Am, Montana, Transport, Venture van, Silhouette, etc. 1999 Pontiac 3.4 V6 3400.
How to replace intake gaskets on GM 3400?
To replace intake gaskets what is the procedure for installing correct length push rods in the right spot and valve adjustment after taking push rods out of way to get gaskets. I am former gm tech years ago, now heavy truck. Thank you for the generous Tip / Donation. Answer:
How to adjust GM 3400 3.4L pushrod rocker arms?
Intake valves are closer to the valley of the engine. No compression on 3.4 V6 Aztec, replaced one cylinder head only but did remove push rods etc from both to replace gaskets, also turned the engine over without push rods good compression, left overnight still no compression any one have any ideas I am stumped. Lifters?
1999 Pontiac 3.4 V6 3400. Question: Top of motor tore down for oil getting in coolant. Gaskets. Found bad at coolant jackets. To replace intake gaskets what is the procedure for installing correct length push rods in the right spot and valve adjustment after taking push rods out of way to get gaskets.
See procedure below for 3.1L and 3.4L in many Chevy, Buick, Pontiac and Oldsmobile models. Malibu, Classic, Lumina, Alero, Regal, Century, Grand Prix, Grand Am, Montana, Transport, Venture van, Silhouette, etc. 1999 Pontiac 3.4 V6 3400.
Why does my 2004 Grand Am GT 3400 not start?
2004 Grand Am gt 3400 v6 and it wont start. The security light isn’t on but its not getting any spark and i cant hear the fuel pump. Fuses and the ignition module isn’t getting juice along with others.
Intake valves are closer to the valley of the engine. No compression on 3.4 V6 Aztec, replaced one cylinder head only but did remove push rods etc from both to replace gaskets, also turned the engine over without push rods good compression, left overnight still no compression any one have any ideas I am stumped. Lifters?
What to do if your Grand Am won’t start?
When your Grand Am turns over but won’t start it maybe your anti-theft security system. When the security light blinks, the car won’t start. You must do a simple reset. The procedure in this video is what worked for us. Use of the free information in this video is at your own risk.
When did the Pontiac Grand Am stop being made?
The Pontiac Grand Am is a mid-size car and later a compact car that was produced by Pontiac. The Grand Am had two separate three-year runs in the 1970s: from 1973 to 1975, and again from 1978 to 1980. It was based on the GM A platform. Production of the Grand Am was canceled in 1980 when it was replaced by the Pontiac 6000.
What kind of transmission does a Pontiac Grand Am have?
All engines were available with a Turbo-hydramatic 400 automatic transmission as standard equipment. A 4-speed manual transmission was available with the 400/4-bbl engine in 1973 and 1974, but this was not popular.
What kind of engine does a Pontiac Montana have?
General Motors deployed the 3.4 liter engine in many of its U.S. built cars. Cars in the Pontiac line that used the 3.4L engine included the Pontiac Montana, Aztec, and Grand Am. Owners of Pontiacs with these engines reported on websites such as Car Complaints.com that they experienced coolant leaks and overheating problems with these engines.
To replace intake gaskets what is the procedure for installing correct length push rods in the right spot and valve adjustment after taking push rods out of way to get gaskets. I am former gm tech years ago, now heavy truck. Thank you for the generous Tip / Donation. Answer:
What to do about pushrod rocker arms on GM 3400?
If they are the rocker arm studs may have pulled the threads out of the cylinder head. If that happened you would need to drill tap and using Helli-Coil to repair. I just completed this job, and after assembly car worked and ran fine. Made a test drive of 3-5 miles, Axel from stop as well as while moving.