Question about 2004 Saturn ION

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What is code p2112

3.5 engine, auto trans, only throws it from time to time. Vehicle will not acclerate even with petal to the floor.

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Posted on Mar 29, 2015

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Engine rolling but not starting p0750, p0755 andc0701 diagonised what solution do u give

P0750 is the trans shift control solenoid valve A , P0755 is shift control solenoid valve B .C0701 can't find the trans codes wont keep engine from running. If crank sensor was replaced it should be ok it only tell witch two cylinders are up. The cam sensor tell witch cylinder is at tdc to fire. Check for fuel and spark , if both present check map/maf sensors tp sensor then ecm/pcm.

Jan 03, 2015 | 2008 Kia Rio

1 Answer

Why is my saturn is shifting hard upon accleration now it will not idle acts as if it is flooded?

1. ON THE HARD SHIFTING...WHEN IS THE LAst time you changed auto trans filter & fluid? IF NOT FOR AWHILE...(OR EVER) DO THAT NOW!

Jun 02, 2014 | 2001 Saturn L-Series

1 Answer

Diagnostic procedure

when is the last time that you did a tune up

Jan 30, 2014 | Cars & Trucks

1 Answer

1993 f350 460 cid wont start unless you press gas pedal to the floor

my truck starts right up if I hold the petal to the floor but wont start if I don't hold petal to floor

Feb 12, 2013 | 1993 Ford F350

1 Answer

Codes po122 p1133 wont shift out of first auto trans

P0122 this is throttle position sensor and yes the vehicle will have a hard time accelerating and will sometime stall out P1133 verifies that you will need a TPS sensor it affect the vehicles ability to shift gears and acclerate

Apr 21, 2011 | Pontiac Grand Prix Cars & Trucks

1 Answer

I have a 1999 Saturn 4 cyl. The engine idles around 1200rpm. Even during normal driving the engine still idles high even after warm up. Sometimes the engine won't start after it has sat for 15 minutes or...

leaking o-rings at the fuel injectors would explain the hard starting when warm-when you hold the petal to the floor, it shuts off the injectors, which will make it possible to start it after the injectors leak down on shutdown. O-rings are easy to replace, just disconnect the battery and pull the injectors straight up to remove, get the old rings out and install the new ones, light lubricate the base of the injectors and pop them back in.

that might explain the high idle too, although usually the idle is not consistent when the injectors are leaking at idle-idle is rough. I would make sure the engine coolant temperature sensor is new (they are very important on saturn, the original one is plastic and they are known to crack easily-the replacement should be brass)-also, check the Idle air controller, best to remove the throttle body (4 bolts) and remove the IAC and clean it thoroughly, being careful not to get the top half wet-sensitive electronics. Clean the post that the IAC goes into, and clean the throttle body (both sides) while you have it out.

Feb 21, 2011 | 1999 Saturn SL

2 Answers

Parking brake petal goes to floor

you either have air in the brake lines, a cracked brake line, or low of brake fluid... either way you will need to bleed the brakes

have you had the brake pads changed recently?

May 02, 2009 | 1999 GMC Sierra

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