WebCustomer: I have a 1999 Pontiac Grand Am. At idle, the engine would either sputter or die. We took it to a mechanic who said that the intake cover was leaking oil into the spark plugs and suggested that we replace the intake gaskets, spark plugs and boots. We took his suggestion and replaced these parts. The oil leak stopped. WebFeb 23, 2024 · Connect a fuel pressure gauge to the fuel rail and start the engine. Check the fuel pressure and compare it to the manufacturer’s specifications. If it is too high or too low, you need to inspect the components of the fuel system such as the fuel pump, fuel filter, and fuel pressure regulator. 5. Check Compression.
Pontiac Grand Am: I have a 2004 Pontiac Grand Am and when …
WebWhile the engine is running spray starting fluid or brake kleen around vaccine hoses and intake if idle goes up and down while spraying you have a ... I have a 1989 Pontiac Grand … WebCARADIODOC. EXPERT. P0507 Idle Control System RPM Higher Than Expected. Fault codes never say to replace parts; they only indicate which circuit or system needs further diagnosis. The idle speed motor only affects idle speed, not misfires and rough running. These motors don't really fail too often. A break in a wire or a loose connector ... images of potiphar
I have a 1999 Pontiac Grand Am. At idle, the engine would either ...
Web1997 pontiac grand prix gtp. Engine wont rev beyond 3500-4000 rpms. Starts to sputter. No check engine light. Car runs fine from idle to 3500 then it acts almost like it has a governor on it. Looses rpms back down to 3000. Stabilizes then builds back to the 3500 mark. Have not replaced any parts yet. thanks for any help WebAug 30, 2024 · Your Grand Am’s engine needs air, fuel, and spark to achieve optimum ignition . When one or more of these variables is off, it can lead to a rough idling … WebNov 16, 2012 · Have had several issues with my 2000 Pontiac Grand Am. In and out of the shop as "would crank but not turn". Now it will start but die once I put in reverse, but will start in neutral (or not) 4 Answers. 2000 Pontiac Grand Am with about 97,000 miles. Generally has been in perfect shape although in and out of shop last two months. images of potato blight