Exception in rendering!

Message: window is not defined

ReferenceError: window is not defined
    at new c (/tmp/execjs20161208-99848-1c49432js:136:3912)
    at m.mountComponent (/tmp/execjs20161208-99848-1c49432js:47:15602)
    at /tmp/execjs20161208-99848-1c49432js:49:31860
    at a.r.perform (/tmp/execjs20161208-99848-1c49432js:47:12503)
    at Object.a [as renderToString] (/tmp/execjs20161208-99848-1c49432js:49:31821)
    at r (/tmp/execjs20161208-99848-1c49432js:50:21164)
    at Object.S.ReactOnRails.serverRenderReactComponent (/tmp/execjs20161208-99848-1c49432js:32:6073)
    at eval (eval at <anonymous> (/tmp/execjs20161208-99848-1c49432js:173:8), <anonymous>:10:23)
    at eval (eval at <anonymous> (/tmp/execjs20161208-99848-1c49432js:173:8), <anonymous>:17:3)
    at /tmp/execjs20161208-99848-1c49432js:173:8

Q: Rough idling - 1990 Chevrolet G30

asked by on

My van overheated one time. After that, it started to idle rough. This occurs in reverse, park and drive when the engine is still cold. When the engine warms up, there would still be rough idling but only in reverse and drive, whereas it's fine in neutral or park. The van has no trouble accelerating. I checked the tailpipe and there is no resiude or moisture. The oil and coolant are looking good and aren't mixed. The spark plugs are fine as well. What should I do?

A: This could be an issue with a blown head ga...

This could be an issue with a blown head gasket. This would require a professional mechanic to check engine compression as well. This can occur without causing oil/coolant mixing. If you are still having trouble, a certified technician from YourMechanic can come to your home or office to definitively diagnose the rough idling issue.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: The car won't shift or accelerate, noisy reverse

Hello. Since the Check Engine Light is on, I start by scanning the computer for codes. This will give me a place to start. Most of the time, this is caused by a failing speed sensor on the transmission. When...

Q: No power. Only uses bank 2 to fire

Hi there. It would be helpful to know the year of the car in this case to supply the most accurate information. If it were the map sensor, then it would affect all cylinders. Try checking the spark plugs for...

Q: No acceleration when I press the gas

If the engine just revs up after you put it into gear, I would suspect a transmission problem. But if you don't have any control over engine speed it's likely a linkage malfunction between the pedal and throttle body, or...

Related articles

P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.